I never notice it before but today I rev the engine while not driving all the way to 8,000 rpms but it only wnet to 7,000 rpms and then jump back to 6,500 rpms and went back to around 7,000 rpms few times. It was as if some one would be pressing the pedal and letting it go but no I had my foot stedy.
I seen somthing like that with old Pontiac cars when the catalyc converter was old or bad. Can this be it ?????
Thanks,
I seen somthing like that with old Pontiac cars when the catalyc converter was old or bad. Can this be it ?????
Thanks,