20 Most Recent 1992 Audi 100 Questions & Answers

Could be the fuel pump. If there is pressure in the fuel tank, such as on a hot day it is just enough to get the engine to sputter a few times but not keep running. Might also be the cam position sensor (left rear side of V-6 engine ). A scan reader tool would indicate that.

Audi doesn't provide a low pressure charging port, they have a kit that the dealer must intsall to allow charging of the system

You can access the latch by removing the back seat and crawling through.

There is none, you must remove the tank to service the fuel pump module.

check your inhibitors switch or the shifting cable.

you can buy the bar from ecs tuning or blau parts

Like what?

could be a bad transmission switch which will only allow the car to start in P or N

The serpentine belt routing diagram for a 1992 Audi 100 CS with 2.8 liters V6 engine


CS = Crankshaft
Gen = Alternator
G = Guide pulley
T = Tensioner pulley
AC = Air Conditioning
PAS = Power Assisted Steering

Not quite sure how many idlers it should have, but does your car have A/C? Serpentine belts for any car that have the A/C option are sold in two different lengths, the A/C one being longer. If this is not the case, ask your NAPA parts person for the routing diagram for your vehicle. Having worked for them in the past, I know for a fact they have easy access to them. Sometimes with serpentine belts, even experienced mechanics get confused and can`t reroute it right without a diagram.

Check if the bottom of the door panels are wet. There is a plastic sheet under the door panel to keep water out. If its ripped or become unglued around the bottom it can cause water to come in. They need to be sealed perfectly to work.