Web Results


Your Check Engine Light may be indicating a simple problem that’s easy to fix—such as a loose gas cap that needs to be replaced. It could also be a warning of a serious problem that could damage your engine components. Your Check Engine Light blinks or glows depending on what’s wrong with your vehicle.


Occasionally, the Check Engine light comes on when nothing is wrong with the car, Mazor says. It could be a temporary problem caused by a change in humidity or other factors. In such cases, the ...


Check engine light came on car is running fine ,went to the shop they told me it was air fuel ratio sensor,got it replaced 2 days later light comes on again.I take it Monday to the same shop and now they tell me it's my C. Converter. In a matter of 5 days the shop changes,there diagnosis. reply to Ash;


Consumer Reports tells you what the check engine light means and what you should do when you see it. Learn how to determine whether your car has a loose gas cap—or a serious engine problem.


If this was indeed the trigger, your check engine light should go off within 10 or 20 miles once you’re back on the road. 2. A certified mechanic should be able to diagnose the problem easily. Technology is on its way to helping us figure out what’s gone wrong when the check engine light comes on.


Having the “check engine” light turn on can be an unsettling experience. It could indicate a major problem that requires stopping the vehicle immediately to avoid a costly engine repair. However, the “check engine” light can also be triggered by a number of minor issues.


If your check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system .


Have you ever wondered what causes a car's check engine light to come on? Here, we list some of the most common mechanical and electrical problems that can trigger this important warning, and ...


This is because the Check Engine light may come on if your gas cap is not closed properly. Usually, it happens soon after a fill-up at a gas station. If you do find that the gas cap wasn't tight, close it properly and if there are no other problems, the Check Engine light will reset by itself after a day or two of driving.


If the light goes off, we assume things are okay. Now it comes on again. Knowing if we should continue driving or stop right now is difficult. To clear the confusion, we need a basic understanding of what the check engine light is trying to tell us. A check engine indicator is a malfunction-indicator light or MIL for the computer-management system.