My 2000 Chevy Impala has a rough, shaky idle when stopped at red light
What is your question?
I have a rough idle and very poor gas mileage on my 2000 Chevy impala.I just replaced the spark plugs, now code says it's a cylinder one misfire
Bought car used in July had only 68,000 miles ran good then, a month ago it started rough idling occasionally but now it's all the time. I forgot to ask owners what fuel they were using, could that be part of the problem ?
Car makes slight thumping noise when in reverse and rough idle and slight shaking at stoplights but does not stall out. What should I do next ? Thanks
What makes this problem better or worse?
Worse when engine is warm
How long has your 2000 Chevrolet Impala had this problem?
RepairPal Certified shops can diagnose and repair your 2000 Chevrolet Impala. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
