+18 Shaking Engine And Check Engine Light Ideas. Web when your check engine light starts flashing and your car is shaking, it's time to take action. It’s never safe to drive when your car is shaking.

Web check engine light flashing and car shaking is usually a sign of a serious fault like an engine misfire which can create an imbalance in the motor and make your car shake or vibrate. Web driving down the road with a blinking check engine light and car shaking can be quite worrying! 9.bad variable valve timing system (vvt) 10.poor oil quality.