Q: my car check engine light suddenly blinking and after sometime car starts vibrating. Is this a serious issue. what should i do now

这Check Engine Lightis blinking most likely because the engine is misfiring in one or more cylinders. You will need to have the computer system tested to see what code was stored. The代码can then be diagnosed to find the reason your light is blinking and the vehicle is vibrating. You may have other problems besides a misfire and only a diagnostic check will further reveal the problem. If you decide to get this fixed, consider YourMechanic, as a certified technician candiagnose your Check Engine Light并进行必要的维修。