Debunking Myths Check Engine Light On, Car Runs Perfectly?

The engine management light is one of your vehicle's dashboard warning lights. An amber/orange engine light or red engine light (also referred ... The car will many times idle like crap after a reset until you drive it around a bit. After tightening the cap, it still takes a few drives to ... But since the official solution to the gas cap is so nebulous, if it's otherwise running fine and the objective here is to avoid a trip to the ... ... 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 ... No. My rule of thumb is to run a tank or two of gas through the car once the light comes on. If the light doesn't go off then I take it in. Good afternoon, There is a fault code stored for the light. There are many systems on the car and it still can right well even with a fault. Once I restart the vehicle runs fine except the CEL remains lit. This has occurred 6 times now over 8 months. They have replaced the ECU and ... It seems like if it's not bad chains it could be the Crank Position sensor, which would be odd because the car starts and idles fine. 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 ... Faulty wiring or an electrical glitch ... An electrical glitch could cause the check engine light to illuminate. Because cars are fundamentally ...