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Fuel System Problems Continue
I have solved the random codes problem with the ECU ground wire cleanup
advice. Yet the car still has the same old quirks in the fuel system since
I bought the car. The car runs fine. There are drivability problems that
come in and out.
First: Sometimes when the car is coming to a stop the idle will bounce
up and down hard causing some surging. Then it will subside, usually.
Sometimes it will get stuck doing the hard bouncing after a stop and
continue until I restart the car. It will also do this exact idle bouncing
when the Idle Stabalizer Valve is disconnected with the engine on at idle.
Bouncing range - (800RPM to 1,300RPM)
Second: Since I have bought the car I have had this problem. When I
decellerate from a speed above 45MPH in Drive the RPM's will drop normally
then once the engine reaches 1,200RPM it will bounce up to 1,500RPM then
drop to idle normally. I have never even come close to figuring this one
out. It may be caused by the transmission in my opinion, but I'd love some
input on the subject.
I believe that is it for the time being. I have replaced the
following: ISV, Air Flow Meter, O2 Sensor, and Time Thermo Switch. I wish
it would all go away but it hasn't.
Alexander van Gerbig '88 80
---------The Audi 80 Pages---------
------German Parts Importing------
Hard to find parts for your
Audi directly from Germany
Katonah, NY 10518