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I have a 2009 Pontiac Vibe, It seems to run fine on the highway but is struggling with stop and go traffic. When at stop lights, or trying to accelerate from a stop the engine jolts and cuts off. The engine has also shut off while idling, when engine was hot. Check engine light comes on P0351-P0354, ignition coils A-D, “Primary Control circuit/open”. I took it two 2 shops without them finding a problem, they checked the coils and wiring. I replaced the battery, spark plugs and throttle body (throttle was getting stuck earlier in the year preventing car from starting properly, improved after cl
A bad crankshaft position sensor can cause the problem you describe. 1aauto.com Bad Crankshaft Position Sensor Symptoms & Problems Problems with the crankshaft sensor will often present as problems with engine timing. If you think your sensor has failed, here are some common symptoms of a bad crankshaft sensor that can help you in determining whether or not it has failed. Tester
2026. 7. 1.