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?
Thursday, November 30th, 2006 AT 7:37 AM