expand_moreInternal resistance exhaust gas return valve
expand_more2.8 with gasoline V6 2.8 L 172 HP, 245 N⋅m engine (1991.9–1994.12)
expand_moreAAH engine
Bosch Motronic
25–35 Ω25–35 Ω25–35 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreInternal resistance idle stabilization control valve
expand_more2.8 with gasoline V6 2.8 L 172 HP, 245 N⋅m engine (1991.9–1994.12)
expand_moreAAH engine
Bosch Motronic
7–11 Ω7–11 Ω7–11 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreSupply voltage for exhaust gas return valve
expand_more2.8 with gasoline V6 2.8 L 172 HP, 245 N⋅m engine (1991.9–1994.12)
expand_moreAAH engine
Bosch Motronic
4.5–5 V4.5–5 V4.5–5 V
PIN 1 to PIN 2, ignition in position 2
expand_moreEngine management sensors
expand_moreCamshaft position sensor (CMP) internal resistance
expand_more2.6 with gasoline V6 2.6 L 148 HP, 225 N⋅m engine (1992.7–1994.12)
expand_moreABC engine
Bosch Motronic
1000 Ω1000 Ω1000 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreInternal speed sensor resistance
expand_more2.6 with gasoline V6 2.6 L 148 HP, 225 N⋅m engine (1992.7–1994.12)
expand_moreABC engine
Bosch Motronic
1000 Ω1000 Ω1000 Ω
PIN 1 to PIN 2, ignition in position "0"
expand_moreSignal voltage hall generator
expand_more2.6 with gasoline V6 2.6 L 148 HP, 225 N⋅m engine (1992.7–1994.12)
expand_moreABC engine
Bosch Motronic
4 V4 V4 V
PIN 2 to PIN 3, ignition in position 2
expand_moreSupply voltage for hall generator
expand_more2.6 with gasoline V6 2.6 L 148 HP, 225 N⋅m engine (1992.7–1994.12)
expand_moreABC engine
Bosch Motronic
9–12 V9–12 V9–12 V
PIN 1 to PIN 3, 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 1994 Audi 80 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.
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 80 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 80 you're not only saving money, but also also improving your technical skills and learning something new.