San Mateo auto repair

Monthly Archives: November 2021

Why Is My Check Engine Light On?

Why Is My Check Engine Light On?

Every vehicle has a long list of warning lights that sometimes makes an appearance. But the one that most car owners dread the most is the check engine light. This yellow light is a signal that something is wrong, most of the time, engine-related. So what do you do when it comes on? And what does it mean? Today, we will be answering those questions.   Not all check engine lights mean the same thing; some circumstances are more urgent than others, so please pay attention. If your light only lights up in specific scenarios and turns off, you should pay close attention to how your vehicle performs when it is on. If the light stays on, without any noticeable performance problems, you should still take your car to a mechanic. He or she will be able to decode the computer to see if there's a problem that needs to be fixed.  If the light stays on and you DO experience vehicle performance issues, you should take it to a mechanic. If the light is on and blinking, please pull ... read more

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