1988 Audi 90 5 cyl 2.3. (FWD)
I am trying to daignose problems with my fuel system. Mostly the car
just does not feel like it has the pep it should, and i suspect the
mixture is to blame. I Have:
Changed timing belt and timed correctly.
replaced fuel pump and filter
run fuel injection cleaner through multiple times. (no dieseling going
My check engine light comes on and goes off periodically.. I had
actually found that there was no lamp in the check engine spot on the
instrument cluster. I suspect the cars previous owners simply removed
it because they were pretending the problem would go away.
When i run the fault diagnostic system, however, he check engine light
comes on, and does not flash.. is just ON. and i have found nothing in
the bently that addresses THAT.
Following the bently procedures, i think i am doing everything right
to get to where the codes should read out.. but they do not. i do not
even get the "all clear" code...
anyone ever have this problem before? any idea what to do. ? thanks