I have a 1997 Pontiac Grand AM, mileage:1132929.
I am experiancing poor fuel mileage, I looked it up in the Chilton's repair manual and al it said was to tune the car up. I have done this, but am still having poor MPG.(Actually no change). Is there an sensor going bad and if so where is it located?
have the same problem?
Thursday, November 30th, 2006 AT 7:37 AM