Check Engine Light Blinking Uncover the Cause of Your Shaking Car

Did it have any hard codes stored or can your mechanic check them with their equipment? The vehicle ran fine for 3 miles after having this work ... In these modern cars, if the check engine light blinks even once, the ECU will register the cause of the error. A simple OBD scan will tell you ... CEL blinking indicates cylinder misfire. Rough idle is because of this. I suspect that spark plugs in cylinders 1-4 could be oil fouled (one or ... 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 ... The flashing check-engine light doesn't tell you anything extra about why the engine is misfiring, but it does tell you how badly. 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. The engine light had been on for about a year with not really any signs of any trouble, other than slight jerking when accelerating out of a turn or a stop. The flashing CEL indicates sustained misfire of one or more cylinders. Traction control and Stabilitrak are disabled when the engine is not operating properly. Usually, when the check engine light is flashing and the car is sputtering and shaking, that means you're dealing with an engine misfire. 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 ...