Shaking Car, Check Engine Light Signals A Case for Expert Opinion

If the check engine light is flashing, this will usually indicate you have a misfire. The best thing you can do is to have the codes checked. Usually flashing check engine light means potential danger of damage to vehicle systems. Most times, exceptionally rich or lean fuel which makes the catalytic ... 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. Usually, when the check engine light is flashing and the car is sputtering and shaking, that means you're dealing with an engine misfire. If another misfire condition occurs that can damage the TWC on a second trip, the MIL will blink. When the misfire condition decreases to a ... This light comes on during a malfunction in one of two ways: Light Flashing: A misfire condition has been detected. A misfire increases vehicle emissions. A flashing SES light means you are having a misfire event. When that starts to happen you need to stop right away otherwie you could make the converters ... As other have said it's most likely a misfire and if you experience the same thing make sure you safely pull over ASAP, turn off the engine, ... Well, a blinking Check Engine Light (CEL) is often more serious than a "steady" light because that typically means the engine is misfiring. 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 ...