+18 What Happens When Your Check Engine Light Is Blinking 2023. First, you can check your dashboard gauges and lights to see if there's a low oil pressure warning or if your engine is overheating. Web a flashing check engine light often indicates a misfire, or that at least one of your cylinders isn’t going through the combustion cycle properly.
However, the solid warning light is often less troublesome than the flashing light. Check engine light comes on and off A check engine light that's flashing can be a sign of a serious issue with your vehicle's engine and usually requires immediate attention.
