Cool Check Engine Light Is On And Car Shakes Ideas. Take the time to contact your local mechanic or your car dealership today. Check engine lights come in orange, yellow or amber, depending on the manufacturer.

Most likely, it's due to a cylinder misfire, which occurs when the fuel and air mixture fails to ignite correctly, causing the engine to run rough and shake. In most toyota and lexus cars, this doesn’t necessarily mean serious damage. Faulty fuel injectors often, a common reason why your car shakes while your check engine light is flashing is that you have faulty fuel injectors.
