Cool 09 Nissan Altima Check Engine Light Car Starts Shaking Ideas. Web a check engine light will almost probably come on if there is a misfire. A misfire engine is usually illuminated by this blinking light.

A few things can cause an engine to misfire. The oxygen sensor is an important component of the vehicle’s emissions control system, and it monitors the amount of oxygen in the exhaust gases. If this is not resolved or stopped driving, it can spread to the spark plug wires, catalytic converter, or ignition coil.