Check Engine Light Blinking, Car Jolting Unlocking the Underlying Issue

O2 sensor is likely going / went bad. Since you have a BS, you're likely still under warranty. I had the same problem, O2 sensor was bad on ... The video overviews the critical issue of a flashing check engine light accompanied by car shaking, typically indicating a severe engine ... Does anybody know what it means when the car is shaking in idle and the check engine light is flashing?? It's also very shaky when I take off. Your car shaking when the check engine light flashes can be due to an engine misfire triggered by a damaged ignition coil or spark plug wire ... Usually, when the check engine light is flashing and the car is sputtering and shaking, that means you're dealing with an engine misfire. When the check engine light flashes it is telling that if procede it could cause catalytic converter damage. Change all the coil packs at once...that's the best way to go or more will blow about 2 miles down the road. FYI, flashing CEL means continual and severe ... Check for an engine misfire code with a scan tool if the check engine light is flashing and the engine is making your car shake. This can help ... If the light is blinking, engine misfire is occurring which could damage your catalytic converter. Drive in a moderate fashion (avoid heavy acceleration and ... After driving for about forty minutes in clear weather, the check engine light blinks and the car starts shaking and will hardly accelerate and will die if you ...