All 1990 Audi 100 questions

I looked online but couldn't find a simple illustration of the engine with lined labels or ...

When I insert the key it turns freely to and fro without engaging any kind of action to crank the...

Car starts first thing in morning after driving and turning the car off when I try to start the c...

The response to my question on the electrical assembly indicated that I might have to remove the ...

The electrical assembly on the back of the key switch is bad. In order to replace it, I have remo...

The headlights and sun roof work sometimes and then they don't and then they do again and no...