Quantum Syncro (Audi 4000Q) running poorly

BRIT4VWS at aol.com BRIT4VWS at aol.com
Tue Apr 10 11:35:18 EDT 2001


In a message dated 04/05/2001 08:55:59 PM Mountain Daylight Time, 
mdg3369 at altavista.com writes:


> Hey all,
> Before I can install my home brew Callaway copy, I need to get my car 
> running better. Maybe you can help. I know it's not an Audi but the 
> drivetrain is identical to the 4kq.
> 
> Symptoms: During a cold start, the engine is hard to start, then when it 
> starts it will idle perfectly, if you touch the accelerator pedal, no 
> matter how slightly, the engine dies. So when I start it cold, I have to 
> let it idle until it warms up a bit and then I can use the accelerator. 
> Then when it is warm and running, there is a serious lack of power, I find 
> myself pushing much harder on the accelerator than normal. I am thinking 
> maybe a vacuum leak but I don't hear any leaks and can't think of anything 
> else that could be the problem. If anyone has any ideas of what the problem 
> might be, or how to fix it, please let me know.
> Thanks a lot
> Mike

Engine Management not getting power.  Try checking your fuses to see if your 
Idle Control, Idle Stabilizer, K-Jetronic fuse is good or blown.  (previous 
experience on both my 4000 and Quantum cars).  You can also check your 
distributor advance unit for vacuum leaks.

Britton Ingraham

1987 4000 CS quattro
1986 Quantum
1973 Beetle
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