Check Engine Light Conundrum Car Operates Smoothly, Warning Raises Questions

Reason your car is not running good is because something is causing it to go into safe mode. Like you can't rev it past 3000K, right? Get the ... The Check Engine light means the engine management computer has detected a fault and recorder a trouble code. It could be just a fluke, or a sensor going bad ... If it's 'on' steadily, it could be serious, but likely not. I've had mine come on twice in 5k miles. If you let your car idle for more than 10 ... If so, reroute yourself to the nearest mechanic to get the car checked out. If the car seems to be running fine, you can check a few things on your own before ... The engine control computer can go bad and cause this. Yes, it could be something else, but check on prices. The computer is likely to be the ... The dreaded check engine light comes on while you are driving only to signify that there is a problem. The specific error or failing part could be one of many ... A check engine light usually means a sensor failed with the emissions system or something has gone wrong, and it was flagged. Yeah, the car can run fine. The scanner also allows you to clear the vehicle's internal code, which is what triggered the check-engine light. Do that, and the warning light ... Faulty wiring or an electrical glitch ... An electrical glitch could cause the check engine light to illuminate. Because cars are fundamentally ... ... Engine management light on but car has no issues and drives fine ... Most check engine lights that don't change how the car feels or drives ...