Engine Performance problem
1993 Oldsmobile Achieva 6 cyl Front Wheel Drive Automatic 157600 miles
I have a 93 Olds Achieva SC, I just replaced the catalytic converter and fuel filter, and a tune up. When the transmission is in park the engine seems to run fine. Once I place it into gear the engine starts running ruff, as if it is misfiring. Also when in drive the vehicle seems to not have any get up and go power. After placing it back into park or neutral the engine startes surging the RPMs and sometime turns off. I have run the self diagnostics and come with code 28, which from my understand is the transmission. The cruise control doesn't even work. I can't tell if the problem is the engine or the ECM.
Monday, December 8th, 2008 AT 3:53 PM