Engine Performance problem
2000 Chevy Impala 6 cyl Front Wheel Drive Automatic 86000 miles
We have owned the car since new. In the past 2 years the gas mileage has gone from 22 - 24 to 18. We have had it to the dealer and spent money for a tune up new plugs fuel filter ect. There are no codes. They can find nothing wrong. Our driving hasn't changed. I have found oil on the top of the manifold and not sure where it is coming fromThe mileage is horrible any ideas?
have the same problem?
Monday, June 23rd, 2008 AT 12:28 AM