Select your engine code from the list below or choose a different view of the information including older engine codes.

 

2003	2004	2005	2006	2007	2008/9/10	2010	2011
ASE	ASB	ASB	ASB	ASE	ASB	CJBA	CDRA
ASN	ASE	ASE	ASE	BGS	BDX		CDSB
BFL	ASN	ASN	AUK	BHT	BHT		CDTA
BFM	BBJ	AUK	BBJ	BNG	BNG		CGWA
	BFL	BAR	BFL	BPK	BPK		CGXA
	BFM	BBJ	BFM	BSM	BSM		CMDA
	BHT	BFL	BGK	BVJ	BVJ
	BNG	BFM	BGS	BVN	BVN
				ASB	BSB
				BSB	BTE
				BTE

 

 

 

 

 

 

 

 

ASE

 

Carburetor/Keihin II

Ignition system TSZ-H:

Notes
●	Work sequence see Maintenance booklet
●	Only check idling speed and CO content, adjusting is a
	repair measure _ see Workshop Manual

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted

Test conditions
●	Crankcase breather hose pulled off and sealed at air
	cleaner end.
●	Electrical consumers switched off.
●	Radiator fan must not run.
●	Air conditioner switched off.
●	Choke valve fully open.
	Vehicles with automatic gearbox
●	Throttle cable adjustment OK.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed	Min. 850 rpm	Max. 950 rpm
	Firing angle	Min. 16± Before TDC	Max. 20± Before TDC
	Dwell relationship	Cannot be tested
	CO content at idling	Min. 0,0 CO vol %	Max. 1,0 CO vol %
	Increased idling speed	Min. 2700 rpm	Max. 3000 rpm
	Lambda value	Min. 1,01	Max. 1,20
	Maximum CO content at idling boost	0,4 CO vol %
	Bring catalyst to operating temperature	Time 2 min Speed ó 2500/rpm
	Ignition timing test r.p.m	Idling speed

Bar code for emission testing

Engine oil capacities
	With filter change	3,0 ltrs.

Spark plugs

	Audi	101 000 005 AD
	Manufacturers'
	designations

 

 

 

 

 

 

 

 

 

 

 

 

 

ASB

 

Turbo-Diesel engine

Notes
●	Work sequence see Maintenance booklet
●	Idling speed and Governed speed Only check
	Adjusting is a repair measure _ see
	Workshop Manual
●	where possible warm up engine with road test

Visual check
⋆	Crankcase breather connected
⋆	Injection pump, pipes and injectors not leaking
⋆	Injection pump on full load stop with accelerator pedal in full
	throttle position
⋆	Exhaust system must be free of leaks

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.
●	CSA knob must be pushed fully in

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed	Min. 870 rpm	Max. 930 rpm
	Governed speed	Min. 5050 rpm	Max. 5150 rpm
	Opacity limit	(V.A.G 1500) 20 %
	Measuring time portion	0,5 seconds
	Measuring mode	A
	Probe number	1
	Opacity limit	2,5 k 1/m

Bar code for emission testing

Engine oil capacities
	With filter change	4,0 ltrs.

 

 

 

 

 

 

 

ASN

Motronic injection and ignition system

Visual check

◆	Vacuum hoses connected.
◆	Crankcase breather connected.
◆	Lambda probes connected.
◆	Electrical wiring of fuel injection and ignition system connected.
◆	Line for activated charcoal filter system connected.
◆	Exhaust gas recirculation system connected.
◆	Exhaust system must be free of leaks.
◆	Catalytic converter(s) fitted and not damaged.
◆	Reduced diameter fuel filler neck fitted.

Notes

●	Idling speed can only be checked (cannot be adjusted).
●	Procedures -> Maintenance or Workshop manuals

Test values for emission test

Engine oil temperature	mind. 80
Idling speed	680  ...  820   /min
Increased idling speed	2500  ...  3000   /min
Oxygen sensor value	0,970  ...  1,030
Oxygen sensor at increased idling speed	0,970  ...  1,030
CO-content at increased idling speed	max. 0,3  Vol.%
Oxygen sensor	Broadband sensor (oxygen)
Warm-up period for converter	2  min.

Barcode for emission test

Engine oil capacities

With filter change

6.3 ltr

Spark plugs

	VW/Audi	101 000 035HJ
	Manufacturer's designation	NGK - BKR 6 EKUB
	Electrode gap	0.9-1.1 mm
	Torque setting	30Nm
	Change interval	60,000 km

 

 

 

 

 

 

 

 

 

 

 

AUK

Audi A6: Motronic

Visual check

◆	Vacuum hoses connected.
◆	Crankcase breather connected.
◆	Lambda probes connected.
◆	Electrical wiring of fuel injection and ignition system connected.
◆	Line for activated charcoal filter system connected.
◆	Exhaust gas recirculation system connected.
◆	Exhaust system must be free of leaks.
◆	Catalytic converter(s) fitted and not damaged.
◆	Reduced diameter fuel filler neck fitted.

Test conditions

●

Readiness code generated.

Notes

●	Idling speed can only be checked (cannot be adjusted).
●	Procedures -> Maintenance or Workshop manuals

Test values for emission test

Engine oil temperature	mind. 80
Idling speed	600  ...  800   /min
Increased idling speed	2500  ...  3000   /min
Oxygen sensor value	0,970  ...  1,030
Oxygen sensor at increased idling speed	0,970  ...  1,030
CO-content at increased idling speed	max. 0,2  Vol.%
Oxygen sensor	Broadband sensor (oxygen)
Warm-up period for converter	2  min.

Barcode for emission test

Engine oil capacities

With filter change

8.1 ltr

Spark plugs

	VW/Audi	101 905 621
	Manufacturer's designation: NGK	PFR7W-T
	Electrode gap	1.0-1.1 mm
	Torque setting	30Nm
	Change interval	90,000 km

 

 

 

 

 

 

 

 

 

 

 

BBJ

Motronic injection and ignition system

Visual check

◆	Vacuum hoses connected.
◆	Crankcase breather connected.
◆	Lambda probes connected.
◆	Electrical wiring of fuel injection and ignition system connected.
◆	Line for activated charcoal filter system connected.
◆	Exhaust gas recirculation system connected.
◆	Exhaust system must be free of leaks.
◆	Catalytic converter(s) fitted and not damaged.
◆	Reduced diameter fuel filler neck fitted.

Test conditions

●

Readiness code generated.

Notes

●	Idling speed can only be checked (cannot be adjusted).
●	Procedures -> Maintenance or Workshop manuals

Test values for emission test

Engine oil temperature	mind. 80
Idling speed	680  ...  800   /min
Increased idling speed	2500  ...  3000   /min
Oxygen sensor value	0,970  ...  1,030
Oxygen sensor at increased idling speed	0,970  ...  1,030
CO-content at increased idling speed	max. 0,2  Vol.%
Oxygen sensor	Broadband sensor (oxygen) 1)
Warm-up period for converter	2  min.

1) Breitbandsonde

Barcode for emission test

Engine oil capacities

With filter change

6.3 ltr

Spark plugs

	VW/Audi	101 000 035 HJ
	Manufacturer's designation	NGK - BKR6EKUB
	Electrode gap	0.9-1.1 mm
	Torque setting	30Nm
	Change interval	60,000 km

 

 

 

 

 

 

 

 

 

 

 

 

 

BFL

Inj. and ignition system Motronic ME 7.1.1

Notes
●	Only check idling speed and ignition
	timing (not adjustable).
●	Work sequence ▸ Maintenance or Workshop Manual

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Lambda probes connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Activated charcoal filter system wiring connected
⋆	Exhaust system must be free of leaks
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted

Test figures for emission check
	Engine temperature	min. 80 ±C
	Idling speed	640 . . . 720 rpm
	Increased idling speed	2500 . . . 3200 rpm
	Lambda probe version	step-type probe
	Voltage excrusion min	0,300 Volt
	CO content at increased idling	max. 0,3 Vol. %
	Lambda at incrased idling speed	0,970 . . . 1,030
	Catalyst warm-up time	2 Minute(s)
	Test speed	Idling speed

Bar codes for emission testing

Engine oil capacities
	With filter change	7,5 ltrs. 1)

1) If necessary top-up to max. mark.

---

S
park plugs

	Audi	101 905 615 A
	Manufacturers'
	designations	BOSCH FGR 7 KQE0
	Audi	101 905 616
	Manufacturers'
	designations	NGK BKR-6 EQUA

 

 

 

 

 

 

 

 

 

 

 

 

BFM

Inj. and ignition system Motronic ME 7.1.1

Notes
●	Only check idling speed and ignition
	timing (not adjustable).
●	Work sequence ▸ Maintenance or Workshop Manual

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Lambda probes connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Activated charcoal filter system wiring connected
⋆	Exhaust system must be free of leaks
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted

Test figures for emission check
	Engine temperature	min. 80 ±C
	Idling speed	640 . . . 720 rpm
	Increased idling speed	2500 . . . 3200 rpm
	Lambda probe version	step-type probe
	Voltage excrusion min	0,300 Volt
	CO content at increased idling	max. 0,3 Vol. %
	Lambda at incrased idling speed	0,970 . . . 1,030
	Catalyst warm-up time	2 Minute(s)
	Test speed	Idling speed

Bar codes for emission testing

Engine oil capacities
	With filter change	7,5 ltrs. 1)

1) If necessary top-up to max. mark.

---

S
park plugs

	Audi	101 905 615 A
	Manufacturers'
	designations	BOSCH FRG 7 KQE0
	Audi	101 905 616
	Manufacturers'
	designations	NGK BKR-6 EQUA

 

 

 

 

 

 

 

 

 

BHT

Audi A8: Motronic

Visual check

◆	Vacuum hoses connected.
◆	Crankcase breather connected.
◆	Lambda probes connected.
◆	Electrical wiring of fuel injection and ignition system connected.
◆	Line for activated charcoal filter system connected.
◆	Exhaust gas recirculation system connected.
◆	Exhaust system must be free of leaks.
◆	Catalytic converter(s) fitted and not damaged.
◆	Reduced diameter fuel filler neck fitted.

Test conditions

●

Readiness code generated.

Notes

●	Idling speed can only be checked (cannot be adjusted).
●	Procedures -> Maintenance or Workshop manuals

Test values for emission test

Engine oil temperature	mind. 80
Idling speed	460  ...  660   /min
Increased idling speed	2500  ...  3000   /min
Oxygen sensor value	0,970  ...  1,030
Oxygen sensor at increased idling speed	0,970  ...  1,030
CO-content at increased idling speed	max. 0,2  Vol.%
Oxygen sensor	Broadband sensor (oxygen)
Warm-up period for converter	2  min.

Barcode for emission test

Engine oil capacities

With filter change

12.5 ltrs

Spark plugs

	VW/Audi	101 905 600 A
	Manufacturer's designation: NGK	PZFR6J11
	Electrode gap	1.0-1.1 mm
	Torque setting	30Nm
	Change interval	60,000 km

 

 

 

 

 

 

 

 

 

AEW

Inj. and ignition system Motronic

Notes
●	Work sequence see Maintenance booklet
●	Check idling speed and CO content
	(not adjustable).

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Lambda probe connected
⋆	Activated charcoal filter system wiring connected
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.
	Vehicles with automatic gearbox
●	Throttle cable adjustment OK.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed	Min. 680 rpm
	Max. 720 rpm
	Firing angle	Cannot be tested
	Maximum CO content at idling	0,5 CO vol %
	Increased idling speed	Min. 2500 rpm
	Max. 2800 rpm
	Lambda value	Min. 0,97 Max. 1,03
	Maximum CO content at idling boost	0,3 CO vol %
	Engine speed for control circuit test	Min. 580 rpm
	Max. 820 rpm
	Control circuit _ Basic procedure	DELTA-Lambda 0,03
	Level of malfunction switching on/off ▸ Maintenance
	Bring catalyst to operating temperature	Time 2 min
	Speed ó 2500/rpm

Bar code for emission testing

Engine oil capacities
	With filter change	7,5 ltrs.

Spark plugs

	Audi	101 000 052 AA
	Manufacturers'
	designations	Bosch	HGR 7 KQC

 

 

 

 

 

 

 

 

 

ABZ

Inj. and ignition system Motronic

Notes
●	Work sequence see Maintenance booklet
●	Check idling speed and CO content
	(not adjustable).

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Lambda probe connected
⋆	Activated charcoal filter system wiring connected
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.
	Vehicles with automatic gearbox
●	Throttle cable adjustment OK.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed	Min. 720 rpm	Max. 800 rpm
	!
	Firing angle	Cannot be tested
	Maximum CO content at idling	0,5 CO vol %
	Increased idling speed	Min. 2500 rpm	Max. 2800 rpm
	Lambda value	Min. 0,97	Max. 1,03
	Maximum CO content at idling boost	0,3 CO vol %
	Engine speed for control circuit test	Min. 620 rpm	Max. 900 rpm
	!
	Control circuit _ Basic procedure	DELTA-Lambda 0,03
	Level of malfunction switching on/off
	▸ Maintenance
	Bring catalyst to operating temperature	Time 2 min Speed ó 2500/rpm

Bar codes for emission testing
	!

Engine oil capacities
	With filter change	7,5 ltrs.

Spark plugs

	Audi	101 000 052 AA
	Manufacturers'
	designations	Bosch	HGR 7 KOC

 

 

 

 

 

 

 

 

 

 

 

AAH

Inj. and ignition system Multi-Point-Injektion (MPI)

Notes
●	Work sequence see Maintenance booklet
●	Check idling speed and CO content
	(not adjustable).
●	Differences between old valve gear and lightweight valve gear
	▸ Workshop Manual

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Lambda probe connected
⋆	Activated charcoal filter system wiring connected
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted
⋆	Exhaust gas recirculation system connected 1)

1) If fitted

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.
	Vehicles with automatic gearbox
●	Throttle cable adjustment OK.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed
	Audi A4 , Audi A6 ,
	Audi A8	Min. 650 rpm
	Max. 750 rpm
	Audi 80 , Audi 100 , Audi Cabrio , Audi Coupé
	with lightweight valve gear	Min. 650 rpm
	Max. 750 rpm
	Audi 80 , Audi 100 , Audi Cabrio , Audi Coupé
	with old valve gear	Min. 700 rpm
	Max. 800 rpm
	Firing angle	Cannot be tested
	Maximum CO content at idling	0,5 CO vol %
	Increased idling speed	Min. 2500 rpm
	Max. 2800 rpm
	Lambda value	Min. 0,97 Max. 1,03
	Maximum CO content at idling boost	0,3 CO vol %
	Engine speed for control circuit test
	Audi A4 , Audi A6 ,
	Audi A8	Min. 550 rpm
	Max. 850 rpm
	Audi 80 , Audi 100 , Audi Cabrio , Audi Coupé
	with lightweight valve gear	Min. 550 rpm
	Max. 850 rpm
	Audi 80 , Audi 100 , Audi Cabrio , Audi Coupé
	with old valve gear	Min. 600 rpm
	Max. 900 rpm
	Control circuit _ Basic procedure	DELTA-Lambda 0,03
	Level of malfunction switching on/off ▸ Maintenance
	Bring catalyst to operating temperature	Time 1 min
	Speed ó 2500/rpm

Bar code for emission testing
	Audi A4 , Audi A6 , Audi A8 Audi 80 , Audi 100 , Audi Cabrio , Audi Coupé with lightweight valve gear Audi 80 , Audi 100 , Audi Cabrio , Audi Coupé with old valve gear

Engine oil capacities
	With filter change	5,0 ltrs.

Spark plugs

	VW/Audi	101 000 051 AA, 101 000 041 AC, 101 000 033 AA
	Manufacturers'
	designations	Bosch	F7 LTCR,
	Beru	14 FGH-7DTJRX,
	NGK	BKUR 6 ET-10

 

 

 

 

 

 

 

 

 

 

 

 

AEJ

R
S AEJ

Engine oil capacities
	With filter change	5,0 ltrs.

Spark plugs

	Audi	101 0C0 053 AA
	Manufacturers'
	designations	Bosch	F 9 DCO

 

 

 

 

 

 

 

 

 

 

 

 

AEM

Inj. and ignition system Motronic

Notes
●	Work sequence see Maintenance booklet
●	Check idling speed and CO content
	(not adjustable).

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Lambda probe connected
⋆	Activated charcoal filter system wiring connected
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted
⋆	Exhaust gas recirculation system connected 1)

1) If fitted

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.
	Vehicles with automatic gearbox
●	Throttle cable adjustment OK.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed	Min. 720 rpm	Max. 800 rpm
	Firing angle	Cannot be tested
	Maximum CO content at idling	0,5CO vol %
	Increased idling speed	Min. 2500 rpm	Max. 2800 rpm
	Lambda value	Min. 0,97	Max. 1,03
	Maximum CO content at idling boost	0,3CO vol %
	Engine speed for control circuit test	Min. 620 rpm	Max. 900 rpm
	Control circuit _ Basic procedure	DELTA-Lambda 0,03
	Level of malfunction switching on/off	▸ Maintenance
	Bring catalyst to operating temperature	Time 2 min	Speed ó 2500/rpm

Bar code for emission testing

Engine oil capacities
	With filter change	7,5 ltrs.

Spark plugs

	Audi	101 000 052 AA
	Manufacturers'
	designations	Bosch	HGR 7 KQC

 

 

 

 

 

 

 

 

 

 

 

ACK

Inj. and ignition system Motronic

Notes
●	Work sequence see Maintenance booklet
●	Check idling speed and CO content
	(not adjustable).

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Lambda probe connected
⋆	Activated charcoal filter system wiring connected
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted
⋆	Exhaust gas recirculation system connected 1)

1) If fitted

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.
	Vehicles with automatic gearbox
●	Throttle cable adjustment OK.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed	Min. 640 rpm
	Max. 760 rpm
	Firing angle	Cannot be tested
	Maximum CO content at idling	0,5 CO vol %
	Increased idling speed	Min. 2500 rpm
	Max. 2800 rpm
	Lambda value	Min. 0,97 Max. 1,03
	Maximum CO content at idling boost	0,3 CO vol %
	Engine speed for control circuit test	Min. 540 rpm
	Max. 860 rpm
	Control circuit _ Basic procedure	DELTA-Lambda 0,03
	Level of malfunction switching on/off ▸ Maintenance
	Bring catalyst to operating temperature	Time 2 min
	Speed ó 2500/rpm

Bar code for emission testing

Engine oil capacities
	With filter change	5,5 ltrs.

Spark plugs

	Audi	101 000 051 AA, 101 000 033 AA
	Manufacturers'
	designations	Bosch	F 7 LTCR,
	NGK	BKUR 6 ET-10

 

 

 

 

 

 

 

 

 

 

AHA

R
S AHA

Engine oil capacities
	With filter change	6,0 ltrs.

Spark plugs

	Audi	101 000 035 HJ
	Manufacturers'
	designations	NGK	BKR 6 EKUB

 

 

 

 

 

 

 

 

 

 

 

 

AGH

R
S AGH

Engine oil capacities
	With filter change	7,5 ltrs.

Spark plugs

	Audi	101 000 052 AA
	Manufacturers'
	designations	Bosch	HGR 7 KCC

 

 

 

 

 

 

 

 

 

 

 

AHC

Inj. and ignition system Motronic

Notes
●	Work sequence see Maintenance booklet
●	Check idling speed and CO content
	(not adjustable).

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Lambda probe connected
⋆	Activated charcoal filter system wiring connected
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted
⋆	Exhaust gas recirculation system connected 1)

1) If fitted

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.
	Vehicles with automatic gearbox
●	Throttle cable adjustment OK.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed	Min. 720 rpm	Max. 800 rpm
	Firing angle	Cannot be tested
	Maximum CO content at idling	0,5 CO vol %
	Increased idling speed	Min. 2500 rpm	Max. 2800 rpm
	Lambda value	Min. 0,97	Max. 1,03
	Maximum CO content at idling boost	0,3 CO vol %
	Engine speed for control circuit test	Min. 620 rpm	Max. 900 rpm
	Control circuit _ Basic procedure	DELTA-Lambda 0,03
	Level of malfunction switching on/off
	▸ Maintenance
	Bring catalyst to operating temperature	Time 2 min Speed ó 2500/rpm

Bar code for emission testing

Engine oil capacities
	With filter change	7,5 ltrs.

Spark plugs

	Audi	101 000 052 AB
	Manufacturers'
	designations	Bosch	HGR 6 FQC

 

 

 

 

 

 

 

 

 

ALG

Inj. and ignition system Motronic

Notes
●	Work sequence see Maintenance booklet
●	Check idling speed and CO content
	(not adjustable).

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Lambda probe connected
⋆	Activated charcoal filter system wiring connected
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted
⋆	Exhaust gas recirculation system connected 1)

1) If fitted

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.
	Vehicles with automatic gearbox
●	Throttle cable adjustment OK.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed
	Audi A4 Vehicles with four wheel drive	Min. 620 rpm	Max. 740 rpm
	Vehicles without four wheel drive	Min. 740 rpm	Max. 860 rpm
	Audi A6 (C5) Vehicles with four wheel drive	Min. 660 rpm	Max. 780 rpm
	Vehicles without four wheel drive	Min. 740 rpm	Max. 860 rpm
	Audi A8	Min. 640 rpm	Max. 760 rpm
	Firing angle	Cannot be tested
	Maximum CO content at idling	0,5CO vol %
	Increased idling speed	Min. 2500 rpm	Max. 2800 rpm
	Lambda value	Min. 0,97	Max. 1,03
	Maximum CO content at idling boost	0,3CO vol %
	Test speed	Idling speed ±100 rpm
	Control circuit _ Basic procedure	DELTA-Lambda 0,03
	Level of malfunction switching on/off	▸ Maintenance
	Bring catalyst to operating temperature	Time 2 min	Speed ó 2500/rpm

Bar code for emission testing
	Audi A4 Vehicles with four wheel drive Vehicles without four wheel drive Audi A6 Vehicles with four wheel drive Vehicles without four wheel drive Audi A8

Engine oil capacities
	With filter change	6,0 ltrs.

Spark plugs

	Audi	101 000 035 HJ
	Manufacturers'
	designations	NGK	BKR 6 EKUB

 

 

 

 

 

 

 

 

 

 

 

 

AFB

Diesel direct injection system

Notes
●	Work sequence see Maintenance booklet
●	Idling speed and Governed speed Only check , Adjusting is a repair measure _ see Workshop Manual

Visual check
⋆	Crankcase breather connected
⋆	Injection pump, pipes and injectors not leaking
⋆	Exhaust system must be free of leaks

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.
●	From an engine oil temperature of min. 60 ±C warm-up engine to min.
	10 ±C by reving-up to governed speed
	80 times.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	From an engine oil temperature of min. 60 ±C warm-up engine to min 10
	±C by reving-up to governed speed 80 times.
	Idling speed	Min. 680 rpm	Max. 860 rpm
	Governed speed	Min. 4500 rpm	Max. 5500 rpm
	Measuring time portion	0,5 seconds
	Measuring mode	B
	Probe number	1
	Opacity limit2 k 1/m

Bar code for emission testing

Engine oil capacities
	With filter change	5,5 ltrs.

 

 

 

 

 

 

 

 

 

 

AKN

Diesel direct injection system

Notes
●	Work sequence see Maintenance booklet
●	Idling speed and Governed speed Only check , Adjusting is a repair measure _ see Workshop Manual

Visual check
⋆	Crankcase breather connected
⋆	Injection pump, pipes and injectors not leaking
⋆	Exhaust system must be free of leaks

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.
●	From an engine oil temperature of min. 60 ±C warm-up engine to min.
	10 ±C by reving-up to governed speed
	80 times.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	From an engine oil temperature of min. 60 ±C warm-up engine to min 10
	±C by reving-up to governed speed 80 times.
	Idling speed	Min. 680 rpm	Max. 860 rpm
	Governed speed	Min. 4500 rpm	Max. 5500 rpm
	Measuring time portion	0,5 seconds
	Measuring mode	B
	Probe number	1
	Opacity limit2 k 1/m

Bar code for emission testing

Engine oil capacities
	With filter change	5,5 ltrs.

 

 

 

 

 

 

 

 

 

 

 

 

AKG

Inj. and ignition system Motronic

Notes
●	Work sequence see Maintenance booklet
●	Check idling speed and CO content
	(not adjustable).

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Lambda probe connected
⋆	Activated charcoal filter system wiring connected
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted
⋆	Exhaust gas recirculation system connected 1)

1) If fitted

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.
	Vehicles with automatic gearbox
●	Throttle cable adjustment OK.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed	Min. 720 rpm	Max. 800 rpm
	Firing angle	Cannot be tested
	Maximum CO content at idling	0,5CO vol %
	Increased idling speed	Min. 2500 rpm	Max. 2800 rpm
	Lambda value	Min. 0,97	Max. 1,03
	Maximum CO content at idling boost	0,3CO vol %
	Engine speed for control circuit test	Min. 620 rpm	Max. 900 rpm
	Control circuit _ Basic procedure	DELTA-Lambda 0,03
	Level of malfunction switching on/off	▸ Maintenance
	Bring catalyst to operating temperature	Time 2 min	Speed ó 2500/rpm

Bar code for emission testing

Engine oil capacities
	With filter change	7,5 ltrs.

Spark plugs

	Audi	101 000 052 AA
	Manufacturers'
	designations	Bosch	HGR 7 KQC

 

 

 

 

 

 

 

 

 

 

 

 

 

AQG

Inj. and ignition system Motronic

Notes
●	Work sequence see Maintenance booklet
●	Check idling speed and CO content
	(not adjustable).

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Lambda probe connected
⋆	Activated charcoal filter system wiring connected
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted
⋆	Exhaust gas recirculation system connected 1)

1) If fitted

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed
	Audi A6 Vehicles	Min. 670 rpm	Max. 730 rpm
	Audi A8 Vehicles	Min. 600 rpm	Max. 660 rpm
	Firing angle	Cannot be tested
	Maximum CO content at idling	0,5 CO vol %
	Increased idling speed	Min. 2500 rpm	Max. 2800 rpm
	Lambda value	Min. 0,97	Max. 1,03
	Maximum CO content at idling boost	0,3 CO vol %
	Test speed Idling speed	±100 rpm
	Control circuit _ Basic procedure
	DELTA-Lambda	0,03
	Level of malfunction switching on/off	▸ Maintenance
	Bring catalyst to operating temperature	Time 2 min
	Speed ó 2500/rpm

Bar code for emission testing
	Audi A6 Vehicles Audi A8 Vehicles

Audi A6 (C5)

Engine oil capacities
	With filter change	7,6 ltrs.

Spark plugs
	Audi	101 000 054 AC
	Manufacturers'
	designations	Bosch	FGR 7 KQE

Audi A8 (D2)

Engine oil capacities
	With filter change	7,2 ltrs.

Spark plugs
	Audi	101 000 054 AC
	Manufacturers'
	designations	Bosch	FGR 7 KQE

 

 

 

 

 

 

 

 

 

 

AQF

Inj. and ignition system Motronic

Notes
●	Work sequence see Maintenance booklet
●	Check idling speed and CO content
	(not adjustable).

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Lambda probe connected
⋆	Activated charcoal filter system wiring connected
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted
⋆	Exhaust gas recirculation system connected 1)

1) If fitted

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed	Min. 600 rpm	Max. 660 rpm
	Firing angle	Cannot be tested
	Maximum CO content at idling	0,5 CO vol %
	Increased idling speed	Min. 2500 rpm	Max. 2800 rpm
	Lambda value	Min. 0,97	Max. 1,03
	Maximum CO content at idling boost	0,3 CO vol %
	Engine speed for control circuit test	Min. 500 rpm	Max. 760 rpm
	Control circuit _ Basic procedure
	DELTA-Lambda	0,03
	Level of malfunction switching on/off	▸ Maintenance
	Bring catalyst to operating temperature	Time 2 min
	Speed ó 2500/rpm

Bar code for emission testing

Engine oil capacities
	With filter change	7,2 ltrs.

Spark plugs

	Audi	101 000 054 AC
	Manufacturers'
	designations	Bosch	FGR 7 KQE

 

 

 

 

 

 

 

 

 

 

 

APR

Inj. and ignition system Motronic

Notes
●	Work sequence see Maintenance booklet
●	Check idling speed and CO content
	(not adjustable).

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Lambda probe connected
⋆	Activated charcoal filter system wiring connected
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted
⋆	Exhaust gas recirculation system connected 1)

1) If fitted

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed	Min. 650 rpm	Max. 750 rpm
	Firing angle	Cannot be tested
	Maximum CO content at idling	0,5 CO vol %
	Increased idling speed	Min. 2500 rpm	Max. 2800 rpm
	Lambda value	Min. 0,97	Max. 1,03
	Maximum CO content at idling boost	0,3 CO vol %
	Engine speed for control circuit test	Min. 550 rpm	Max. 850 rpm
	Control circuit _ Basic procedure
	DELTA-Lambda	0,03
	Level of malfunction switching on/off	▸ Maintenance
	Bring catalyst to operating temperature	Time 2 min
	Speed ó 2500/rpm

Bar code for emission testing

Engine oil capacities
	With filter change	5,7 ltrs.

Spark plugs
	Audi	101 000 035 HJ
	Manufacturers'
	designations	NGK	BKR 6 EKUB

 

 

 

 

 

 

 

 

 

AQD

Inj. and ignition system Motronic

Notes
●	Work sequence see Maintenance booklet
●	Check idling speed and CO content
	(not adjustable).

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Lambda probe connected
⋆	Activated charcoal filter system wiring connected
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted
⋆	Exhaust gas recirculation system connected 1)

1) If fitted

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed
	Vehicles
	with four wheel drive Min. 670 rpm	Max. 770 rpm
	Vehicles
	without four wheel drive Min. 720 rpm	Max. 820 rpm
	Firing angle	Cannot be tested
	Maximum CO content at idling	0,5 CO vol %
	Increased idling speed	Min. 2500 rpm	Max. 2800 rpm
	Lambda value	Min. 0,97	Max. 1,03
	Maximum CO content at idling boost	0,3 CO vol %
	Test speed	Idling speed ± 100 rpm
	Control circuit _ Basic procedure
	DELTA-Lambda	0,03
	Level of malfunction switching on/off	▸ Maintenance
	Bring catalyst to operating temperature	Time 2 min
	Speed ó 2500/rpm

Bar code for emission testing
	Vehicles with four wheel drive Vehicles without four wheel drive

Engine oil capacities
	With filter change	5,7 ltrs.

Spark plugs
	VW/Audi	101 000 035 HJ
	Manufacturers'
	designations	BKR 6 EKUB NGK

 

 

 

 

 

 

 

 

ARU

Carburetor/Keihin II

Ignition system TSZ-H

Notes
●	Work sequence see Maintenance booklet
●	Only check idling speed and CO content, adjusting is a
	repair measure _ see Workshop Manual

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Catalyst fitted and not damaged *
⋆	Reduced diameter tank filler neck fitted *
	* Only with catalyst

Test conditions
●	Crankcase breather hose pulled off cylinder head cover and air
	cleaner side clamped.
●	Radiator fan must not run.
●	Electrical consumers switched off.
●	Choke valve fully open.
	Vehicles with automatic gearbox
●	Throttle cable adjustment OK.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed	Min. 850 rpm	Max. 950 rpm
	Firing angle	Min. 16± Before TDC	Max. 20± Before TDC
	Dwell relationship	Cannot be tested
	CO content at idling	Without catalyst
	Min. 0,5 CO vol %	Max. 1,0 CO vol %
	With unregulated catalyst
	Min. 0,0 CO vol %	Max. 1,0 CO vol %
	Ignition timing test r.p.m	Idling speed

Bar codes for emission testing
	Without catalyst With unregulated catalyst

Engine oil capacities
	With filter change	3,0 ltrs.

Spark plugs

	Audi	101 000 036 AC
	Manufacturers'
	designations	NGK	BUR 5 ET-10

 

 

 

 

 

 

 

 

 

AKE

Diesel direct injection system

Notes
●	Work sequence see Maintenance booklet
	Idling speed and Governed speed Only check
	Adjusting is a repair measure _ see
	Workshop Manual

Visual check
⋆	Crankcase breather connected
⋆	Injection pump, pipes and injectors not leaking
⋆	Exhaust system must be free of leaks

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.
●	From an engine oil temperature of min. 60 ±C warm-up engine to min.
	10 ±C by reving-up to governed speed 80 times.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	From an engine oil temperature of min. 60 ±C warm-up engine to min
	10 ±C by reving-up to governed speed 80 times.
	Idling speed	Min. 740 rpm	Max. 840 rpm
	Governed speed	Min. 4500 rpm	Max. 5500 rpm
	Measuring time portion	0,5 seconds
	Measuring mode	B
	Probe number	1
	Opacity limit	2 k 1/m

Bar code for emission testing

Engine oil capacities
	With filter change	5,3 ltrs.

 

 

 

 

 

 

 

 

 

AMX

Inj. and ignition system Motronic

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Lambda probes connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Activated charcoal filter system wiring connected
⋆	Exhaust system must be free of leaks
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted

Notes
●	Only check idling speed and ignition
	timing (not adjustable).
●	Work sequence ▸ Maintenance or Workshop Manual

Test figures for emission check
	Engine temperature	min. 80 ±C
	Idling speed
	Vehicles with four wheel drive	Min. 630 rpm	Max. 770 rpm
	Vehicles without four wheel drive	Min. 720 rpm	Max. 820 rpm
	Increased idling speed	Min. 2500 rpm	Max. 3200 rpm
	Lambda probe version	step-type probe
	Voltage excrusion min	0,300 Volt
	CO content at increased idling	max. 0,3 Vol. %
	Lambda at incrased idling speed	0,970 . . . 1,030
	Catalyst warm-up time	2 Minute(s)
	Test speed	Idling speed

Bar codes for emission testing
	Vehicles with four wheel drive Vehicles without four wheel drive

Engine oil capacities
	With filter change	5,7 ltrs. 1)

1) If necessary top-up to max. mark.

---

S
park plugs

	VW/Audi	101 000 035 HJ
	Manufacturers'
	designations	BKUR 6 EKUB NGK
	Spark plug gap	0,9 . . . 1,1 mm
	Tightening torque	30 Nm
	Change interval	60 000 km

 

 

 

 

 

 

 

 

AKF

Diesel direct injection system

Notes
●	Work sequence see Maintenance booklet
	Idling speed and Governed speed Only check
	Adjusting is a repair measure _ see
	Workshop Manual

Visual check
⋆	Crankcase breather connected
⋆	Injection pump, pipes and injectors not leaking
⋆	Exhaust system must be free of leaks

Test conditions
●	Main beam headlights and heated rear window switched on,
	all other current consumers switched off.
●	Air conditioner switched off.
●	From an engine oil temperature of min. 60 ±C warm-up engine to min.
	80 ±C by reving-up to governed speed
	10 times.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	From an engine oil temperature of min. 60 ±C warm-up engine to min
	80 ±C by reving-up to governed speed
	10 times.
	Idling speed	Min. 580 rpm	Max. 700 rpm
	Governed speed	Min. 4800 rpm	Max. 5200 rpm
	Measuring time portion	0,5 seconds
	Measuring mode	B
	Probe number	1
	Opacity limit	2 k 1/m

Bar codes for emission testing

Engine oil capacities
	With filter change	6,0 ltrs.

 

 

 

 

 

 

 

 

 

 

AKC

Inj. and ignition system Motronic

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Lambda probes connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Activated charcoal filter system wiring connected
⋆	Exhaust system must be free of leaks
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted

Notes
●	Only check idling speed and ignition
	timing (not adjustable).
●	Work sequence ▸ Maintenance or Workshop Manual

Test figures for emission check
	Engine temperature	min. 80 ±C
	Idling speed	600 . . . 720 rpm
	Increased idling speed	2500 . . . 3200 rpm
	Lambda probe version	step-type probe
	Voltage excrusion min	0,300 Volt
	CO content at increased idling	max. 0,3 Vol. %
	Lambda at incrased idling speed	0,970 . . . 1,030
	Catalyst warm-up time	2 Minute(s)
	Test speed	Idling speed

Bar code for emission testing

Engine oil capacities
	With filter change	7,2 ltrs. 1)

1) If necessary top-up to max. mark.

---

S
park plugs

	Audi	101 000 054 AC
	Manufacturers'
	designations	FGR 7 KQE BOSCH
	Spark plug gap	0,9 . . . 1,1 mm
	Tightening torque	30 Nm
	Change interval	60 000 km

 

 

 

 

 

 

 

 

AUW

Inj. and ignition system Motronic

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Lambda probes connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Activated charcoal filter system wiring connected
⋆	Exhaust system must be free of leaks
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted

Notes
●	Only check idling speed and ignition
	timing (not adjustable).
●	Work sequence ▸ Maintenance or Workshop Manual

Test figures for emission check
	Engine temperature	min. 80 ±C
	Idling speed	600 . . . 720 rpm
	Increased idling speed	2500 . . . 3200 rpm
	Lambda probe version	step-type probe
	Voltage excrusion min	0,300 Volt
	CO content at increased idling	max. 0,3 Vol. %
	Lambda at incrased idling speed	0,970 . . . 1,030
	Catalyst warm-up time	2 Minute(s)
	Test speed	Idling speed

Bar code for emission testing

Engine oil capacities
	With filter change	7,2 ltrs. 1)

1) If necessary top-up to max. mark.

---

S
park plugs

	VW/Audi	101 000 054 AC
	Manufacturers'
	designations	FGR 7 KQE BOSCH
	Spark plug gap	0,9 . . . 1,1 mm
	Tightening torque	30 Nm
	Change interval	60 000 km

 

 

 

 

 

 

 

 

 

AVN

R
S AVN

Engine oil capacities
	With filter change	7,2 ltrs.

Spark plugs

	Audi	101 000 054 AC
	Manufacturers'
	designations	Bosch	FGR 7 KQE

 

 

 

 

 

 

 

 

 

 

 

AZC

Inj. and ignition system Motronic

Notes
●	Only check idling speed and ignition
	timing (not adjustable).
●	Work sequence ▸ Maintenance or Workshop Manual

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Lambda probes connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Activated charcoal filter system wiring connected
⋆	Exhaust system must be free of leaks
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted

Test figures for emission check
	Engine temperature	min. 80 ±C
	Idling speed	520 . . . 770 rpm
	Increased idling speed	2500 . . . 3000 rpm
	Lambda probe version	broadband probe (Lambda)
	Lambda probe value	0,970 . . . 1,030
	Lambda at incrased idling speed	0,970 . . . 1,030
	CO content at increased idling	max. 0,3 Vol. %
	Catalyst warm-up time	2 Minute(s)
	Test speed	Idling speed

Bar codes for emission testing

Engine oil capacities
	With filter change	10,5 ltrs.

Spark plugs

	Audi	101 905 600 A
	Manufacturers'
	designations	NGK PZFR 6

 

 

 

 

 

 

 

 

 

AQH

Inj. and ignition system Motronic

Notes
●	Work sequence see Maintenance booklet
●	Check idling speed and CO content
	(not adjustable).

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Lambda probe connected
⋆	Activated charcoal filter system wiring connected
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted
⋆	Exhaust gas recirculation system connected 1)

1) If fitted

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed	Min. 600 rpm	Max. 660 rpm
	Firing angle	Cannot be tested
	Maximum CO content at idling	0,5 CO vol %
	Increased idling speed	Min. 2500 rpm	Max. 2800 rpm
	Lambda value	Min. 0,97	Max. 1,03
	Maximum CO content at idling boost	0,3 CO vol %
	Engine speed for control circuit test	Min. 500 rpm	Max. 760 rpm
	Control circuit _ Basic procedure
	DELTA-Lambda	0,03
	Level of malfunction switching on/off	▸ Maintenance
	Bring catalyst to operating temperature	Time 2 min
	Speed ó 2500/rpm

Bar code for emission testing

Engine oil capacities
	With filter change	7,2 ltrs.

Spark plugs
	Audi	101 000 054 AD
	Manufacturers'
	designations	Bosch	FGR 6 KQE

 

 

 

 

 

 

 

 

 

 

AVP

R
S AVP

Engine oil capacities
	With filter change	7,2 ltrs.

Spark plugs

	Audi	101 000 054 AD
	Manufacturers'
	designations	Bosch	FGR 6 KQE

 

 

 

 

 

 

 

 

 

 

AYS

Injection system/K-Jetronic

Ignition system C.B. controlled

Notes
●	Work sequence see Maintenance booklet
●	Only check idling speed and CO content, adjusting is a
	repair measure _ see Workshop Manual

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks

Test conditions
●	Crankcase breather hose pulled off and routed so that only fresh
	air can be drawn in.
●	Radiator fan must not run.
●	Headlight main beams switched on, all other electrical consumers
	switched off.
	Only on air cleaners without automatic intake air preheating:
●	Air cleaner set to cold air intake (summer operation), if necessary,
	reset to winter operation after carrying out adjustment.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed	Min. 900 rpm	Max. 1000 rpm
	Firing angle	When using premium fuel, 98 RON
	Min. 2± after TDC	Max. 2± Before TDC
	When using unleaded premium fuel, RON 95.
	Min. 4± after TDC	Max. 8± after TDC
	Dwell relationship	Min. 47 %	Max. 64 %
	CO content at idling	Min. 1,0 CO vol %	Max. 2,0 CO vol %
	Ignition timing test r.p.m	Idling speed

Bar codes for emission testing
	Without catalyst When using premium fuel, 98 RON When using unleaded premium fuel, RON 95.

Engine oil capacities
	With filter change	3,5 ltrs.

Spark plugs

	Audi	N 017 811 59, N 017 812 44
	Manufacturers'
	designations	Bosch	W 5 DC,
	Beru	14-5 DU

 

 

 

 

 

 

 

 

AKH

Inj. and ignition system Motronic

Notes
●	Work sequence see Maintenance booklet
●	Check idling speed and CO content
	(not adjustable).

Visual check
⋆	Vacuum hoses connected
⋆	Crankcase breather connected
⋆	Electrical wiring for the mixture preparation and ignition systems
	connected
⋆	Exhaust system must be free of leaks
⋆	Lambda probe connected
⋆	Activated charcoal filter system wiring connected
⋆	Catalyst fitted and not damaged
⋆	Reduced diameter tank filler neck fitted
⋆	Exhaust gas recirculation system connected 1)

1) If fitted

Test conditions
●	Electrical consumers switched off.
●	Air conditioner switched off.
	Vehicles with automatic gearbox
●	Throttle cable adjustment OK.

Test figures for emission check
	Engine oil temperature	min. 80 ±C
	Idling speed	Min. 720 rpm	Max. 800 rpm
	Firing angle	Cannot be tested
	Maximum CO content at idling	0,5CO vol %
	Increased idling speed	Min. 2500 rpm	Max. 2800 rpm
	Lambda value	Min. 0,97	Max. 1,03
	Maximum CO content at idling boost	0,3CO vol %
	Engine speed for control circuit test	Min. 620 rpm	Max. 900 rpm
	Control circuit _ Basic procedure	DELTA-Lambda 0,03
	Level of malfunction switching on/off	▸ Maintenance
	Bring catalyst to operating temperature	Time 2 min	Speed ó 2500/rpm

Bar code for emission testing

Engine oil capacities
	With filter change	7,5 ltrs.

Spark plugs

	Audi	101 000 052 AB
	Manufacturers'
	designations	Bosch	HGR 6 FQC