Question about 1997 Buick Century
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
It could be thermosat...i would also check EGR valve the are common to stick out and cause misfires
Posted on Dec 17, 2008
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Posted on Jan 02, 2017
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