in your garage to make future searches easy.

Condition Value
expand_moreDiesel exhaust gas values
expand_moreCut-off control speed
All other modifications 48005200 rpm
Diesel conditioning gas injections 10
from 60° C engine oil temperature
expand_moreDiesel conditioning speed
All other modifications 48005200 rpm
from 60° C engine oil temperature
Maximum K-value 2 1/m
Measuring mode B
Measuring sensor 1
Measuring time 0.5 s
Stoppage time 1 s
expand_moreGeneral exhaust gas values
Diagnostic socket location The diagnostic socket is located in
the central console next to the
ashtray.
expand_moreIdling speed with automatic gearbox
expand_more1.6 with gasoline straight-4 1.6 L 99 HP, 140 N⋅m engine (1994.11–2000.10)
ADP engine 820900 rpm
AHL engine 760960 rpm
ANA engine 760960 rpm
ARM engine 760960 rpm
expand_moreAll other modifications
ACK engine 640760 rpm
ALG engine 740860 rpm
AMX engine 720820 rpm
APR engine 650750 rpm
AQD engine 720820 rpm
expand_moreIdling speed with manual gearbox
expand_more1.6 with gasoline straight-4 1.6 L 99 HP, 140 N⋅m engine (1994.11–2000.10)
ADP engine 820900 rpm
AHL engine 760960 rpm
ANA engine 760960 rpm
ARM engine 760960 rpm
expand_moreAll other modifications
ACK engine 640760 rpm
ALG engine 740860 rpm
AMX engine 720820 rpm
APR engine 650750 rpm
AQD engine 720820 rpm
Minimum engine oil temperature at VET 176°F
expand_morePetrol exhaust gas values
expand_moreCO content at idling speed
All other modifications 00.5 %
expand_moreCO content at increased idling speed
All other modifications 00.3 %
Delta lambda 0.03 λ
expand_moreIgnition time
expand_moreADP engine
Setting °00'±3°00' - before TDC + after TDC
Test value °00'±12°00' - before TDC + after
TDC
Carry out basic adjustments using suitable diagnostic unit.
expand_moreIncreased idling speed
All other modifications 25002800 rpm
expand_moreLambda sensor design
All other modifications Jump type lambda sensor
Lambda value 0.971.03 λ
Maximum HC content at idling 100 ppm
expand_morePetrol conditioning speed
1.6 with gasoline straight-4 1.6 L 99 HP at 5300 RPM, 140 N⋅m at 3800 RPM engine (1994.11–2000.10) 2500 rpm
1.6 with gasoline straight-4 1.6 L 99 HP at 5300 RPM, 140 N⋅m at 3800 RPM engine (1994.11–2000.10) 2500 rpm
1.6 with gasoline straight-4 1.6 L 99 HP at 5300 RPM, 145 N⋅m at 3800 RPM engine (1994.11–2000.10) 2500 rpm
1.6 with gasoline straight-4 1.6 L 99 HP, 140 N⋅m engine (1994.11–2000.10) 2500 rpm
All other modifications 25002800 rpm
expand_morePetrol conditioning time
All other modifications 120 s
expand_moreSpeed for disturbance variable
expand_more1.6 with gasoline straight-4 1.6 L 99 HP, 140 N⋅m engine (1994.11–2000.10)
ADP engine 7201000 rpm
Otherwise 6601060 rpm
expand_moreAll other modifications
ACK engine 540860 rpm
ALG engine 640960 rpm
APR engine 550850 rpm
AQD engine 620920 rpm
expand_moreTest speed for lambda sensor signal
All other modifications 720820 rpm
Voltage swing at test speed 0.3 V
More than

To reduce environment impact and pass government inspections keep emission parameters at the level prescribed by Audi.

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 1994 Audi A4 user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and Audi warranty policy for your region. In some regions DIY service may invalidate your warranty.

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Audi A4 service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 1994 Audi A4 you're not only saving money, but also also improving your technical skills and learning something new.

Units:
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