My 93 Cs90 has a rough idle and hesitates under accel from dead stop. It cruises well and accels well at hwy speeds. Any Ideas?


Asked by Jun 05, 2007 at 12:51 PM about the 1993 Audi 90 CS

Question type: Maintenance & Repair

1 Answer


Well, I'll answer my own question.. I found corrosion on 2 spark plug wires at the plug end. I scuffed up all the contact points and engine purrs now!

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