Deciphering the Code Check Engine Light Blinks, Car Quivers

Usually, when the check engine light is flashing and the car is sputtering and shaking, that means you're dealing with an engine misfire. 1. This condition may occur when the engine is not allowed to run at engine RPM's that are greater than 3,200 RPM. · 2. Verify that an engine ... I just had a same situation recently. You are having misfire in your engine. If you can scan your car, it will tell you what cylinder is the ... 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. Blinking or flashing CEL is the ECU trying to tell us something is Seriously wrong and way too much unburnt fuel is making it to the cats, which will ruin them ... Driving van shaking at 60mph loss of power check engine light came on blinking then off then back on. Limped back home shut off van. Then turned ... When the check engine light flashes it is telling that if procede it could cause catalytic converter damage. Usually flashing check engine light means potential danger of damage to vehicle systems. Most times, exceptionally rich or lean fuel which makes the catalytic ... the ses light blinks when it denotes a misfire and the shaking is coming from the misfire as well. Nov 15, 2004 | 08:14 PM. A blinking Check engine light 99% of the time is refering to a misfire in a cylinder. Count how may times it blinks per cycle. that count per ...