Having problems with your 1997 Buick Century ?

Buick century misfire

\015 I have a misfire when my starts to warm up. What I mean is I dont have a misfire at first, but when my engine temp starts to rise it will have a miss until it reaches a certain temp. I have replced coolant temp sensor and air intake temp sensor. Could it be my thermostant. I have replaced crank sensors,ecm, alternator, plugs,wires,coils ign mod, Its driving me nuts\015 Posted / edited by AnonymousUser on : 21-09-2020

Answers :

It could be thermosat...i would also check EGR valve the are common to stick out and cause misfires
Repair Help & Product Troubleshooting for 1997 Buick Century

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