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Condition Value
expand_moreEngine diagnostic values
expand_moreActuators
expand_moreInjection valve (injector) internal resistance
expand_moreAll Audi gasoline V6 2.6 L ABC engines
expand_moreABC engine
Bosch Motronic 13.517 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreAll Audi gasoline straight-4 1.8 L ADR engines
expand_moreBosch Motronic M3.2, Bosch Motronic M3.8.2
Bosch Motronic M3.8.4 1113 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreAPT and ARG engines
Bosch Motronic ME7.5 1118 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreAll other modifications
expand_moreACK engine
Bosch Motronic M3.8.2 13.515.5 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreBosch Motronic M3.8.2
Bosch Motronic M3.8.3 13.515.5 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreAMX engine
Bosch Motronic ME7.1 13.515.5 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreBosch Motronic M3.8.2
Bosch Motronic ME7.1 13.515.5 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreInternal resistance activated carbon container solenoid valve
expand_moreAll Audi gasoline V6 2.6 L ABC engines
expand_moreABC engine
Bosch Motronic 2228 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreAll Audi gasoline straight-4 1.8 L ADR engines
expand_moreBosch Motronic M3.2, Bosch Motronic M3.8.2
Bosch Motronic M3.8.4 2230 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreAPT and ARG engines
Bosch Motronic ME7.5 2230 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreAll other modifications
expand_moreACK engine
Bosch Motronic M3.8.2 2228 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreBosch Motronic M3.8.2
Bosch Motronic M3.8.3 2228 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreAMX engine
Bosch Motronic ME7.1 2228 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreBosch Motronic M3.8.2
Bosch Motronic ME7.1 2230 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreInternal resistance exhaust gas return valve
expand_moreEDC 15VM, EDC/MSA 15.5
VE/EDC 15V-5 1400020000 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreInternal resistance solenoid valve camshaft adjustment
expand_moreAll Audi gasoline straight-4 1.8 L ADR engines
expand_moreBosch Motronic M3.2, Bosch Motronic M3.8.2
Bosch Motronic M3.8.4 1216 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreAll other modifications
expand_moreACK engine
Bosch Motronic M3.8.2 1018 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreBosch Motronic M3.8.2
Bosch Motronic M3.8.3 1018 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreAMX engine
Bosch Motronic ME7.1 1018 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreBosch Motronic M3.8.2
Bosch Motronic ME7.1 1018 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreInternal resistance turbocharger bypass valve
expand_moreEDC 15VM, EDC/MSA 15.5
VE/EDC 15V-5 1400020000 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreSupply voltage for exhaust gas return valve
expand_moreEDC 15VM, EDC/MSA 15.5
VE/EDC 15V-5 12 V
PIN 2 to engine ground, ignition in position 2
expand_moreSupply voltage for turbocharger bypass valve
expand_moreEDC 15VM, EDC/MSA 15.5
VE/EDC 15V-5 12 V
PIN 1 to engine ground, ignition in position 2
expand_moreEngine management sensors
expand_moreCamshaft position sensor (CMP) internal resistance
expand_more2.6 quattro with gasoline V6 2.6 L 148 HP, 225 N⋅m engine (1995.1–2000.11)
expand_moreABC engine
Bosch Motronic 1000 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreHall generator line resistance
expand_moreBosch Motronic M3.2, Bosch Motronic M3.8.2
Bosch Motronic M3.8.4 Pin 3 to engine ground, ignition in
position „0“
expand_moreAPT and ARG engines
Bosch Motronic ME7.5 Pin 3 to engine ground, ignition in
position „0“
expand_moreInternal speed sensor resistance
expand_moreAll Audi gasoline V6 2.6 L ABC engines
expand_moreABC engine
Bosch Motronic 1000 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreAll Audi gasoline straight-4 1.8 L ADR engines
expand_moreBosch Motronic M3.2, Bosch Motronic M3.8.2
Bosch Motronic M3.8.4 4501000 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreAPT and ARG engines
Bosch Motronic ME7.5 4501000 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreAll Audi diesel straight-4 1.9 L AFN engines
expand_moreEDC 15VM, EDC/MSA 15.5
VE/EDC 15V-5 1000 Ω
PIN 1 to PIN 3, ignition in position 2
expand_moreAll other modifications
expand_moreACK engine
Bosch Motronic M3.8.2 Pin 1 to pin 2, ignition in
position „0“
expand_moreBosch Motronic M3.8.2
Bosch Motronic M3.8.3 Pin 1 to pin 2, ignition in
position „0“
expand_moreAMX engine
Bosch Motronic ME7.1 7001000 Ω
PIN 2 to PIN 3, ignition in position "0"
expand_moreBosch Motronic M3.8.2
Bosch Motronic ME7.1 7001000 Ω
PIN 2 to PIN 3, ignition in position "0"
expand_moreSignal voltage hall generator
expand_moreAll Audi gasoline V6 2.6 L ABC engines
expand_moreABC engine
Bosch Motronic 4 V
PIN 2 to PIN 3, ignition in position 2
expand_moreAll Audi gasoline straight-4 1.8 L ADR engines
expand_moreBosch Motronic M3.2, Bosch Motronic M3.8.2
Bosch Motronic M3.8.4 12 V
PIN 2 to PIN 3, ignition in position 2
expand_moreAPT and ARG engines
Bosch Motronic ME7.5 12 V
PIN 2 to engine ground, ignition in position 2
expand_moreSupply voltage for hall generator
expand_moreAll Audi gasoline V6 2.6 L ABC engines
expand_moreABC engine
Bosch Motronic 912 V
PIN 1 to PIN 3, ignition in position 2
expand_moreAll Audi gasoline straight-4 1.8 L ADR engines
expand_moreBosch Motronic M3.2, Bosch Motronic M3.8.2
Bosch Motronic M3.8.4 4.55.5 V
PIN 1 to PIN 3, ignition in position 2
expand_moreAPT and ARG engines
Bosch Motronic ME7.5 4.55.5 V
PIN 1 to engine ground, ignition in position 2

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 1999 Audi A4 Quattro 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 Quattro 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 1999 Audi A4 Quattro you're not only saving money, but also also improving your technical skills and learning something new.

1999 Audi A4 Quattro generations

In 1999 Audi offered 2 generations of the A4 Quattro. Diagnostic values may vary in different generations. Be sure that you are looking at the rigt modification.

Audi A4 Quattro B5 facelift model years

Units:
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