i have a 2000 pontiac sunfire that runs fine until it gets warmed up an going then it wont let me get over 50 mph..what could be the issue?

Asked by Marlin_1033 Feb 21, 2017 at 09:02 PM about the 2000 Pontiac Sunfire GT Convertible

Question type: Maintenance & Repair

2 Answers

221,185

Possible that the catalytic converter may be getting plugged up. Have an exhaust shop check it out.

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