Shaking Car and Blinking Check Engine Light A Comprehensive Guide

When the check engine light blinks - that's bad. Means you have a critical issue with the motor. My guess is it could be a spark plug pack going bad. Usually flashing check engine light means potential danger of damage to vehicle systems. Most times, exceptionally rich or lean fuel which makes the catalytic ... A flashing check engine light indicates a much more serious issue. Most often it means that the engine is misfiring and unburned fuel is getting into the ... A flashing CEL means the car is misfiring on one or more cylinders. That is why it felt like it was vibrating. Check your plugs and wires to ... Flashing check engine light indicates misfire. The misfire is detected by the computer watching the RPM and notices a cylinder isn't pulling it's weight. A blinking CEL many times is related to a severe misfire (which would produce symptoms like you mention) that could cause damage if you keep driving it. The flashing check-engine light doesn't tell you anything extra about why the engine is misfiring, but it does tell you how badly. Things You Should Know · The flashing check engine light and shaking both point towards an engine misfire. · The problem is likely a bad spark plug or ignition ... The check engine light flashed 2 times for 5 seconds and then the epc light came on. Engine was shaking so badly and took a minute it seemed like to reach 25 ... 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 ...