My Buick Park Avenue Ultra keeps jerking while accelerating, check engine light is on too what could be wrong?
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1996 Buick Park Avenue Question: 1996 Buick Park Avenue Keeps Jerking while pressing on gas.
EGR, fuel pump or maybe just a simple tune-up. You need to have the check engine light looked at. You are damaging the catalytic converter when your engine is not running properly.
Replychevyowner01, December 10, 2011, 09:59Rookie
Hello it was just the mass air flow sensor was broken i have replaced it and the car is running fine. Thanks