Check Engine Light Conundrum Car Runs Smoothly, Warning Baffles

A check engine light will only reset itself automatically once the problem that caused it to turn on is resolved. When you bring your vehicle to our service ... My car runs fine and seems to shift fine in automatic mode. For some ... but not much but the shifting seems rather delayed probably bc ... If the car is running like it should, a broken O2 sensor is the most likely culprit. This might mean that the car is actually running normally, but since ... If your vehicle seems normal, a broken oxygen sensor is the likely culprit. This could mean your vehicle is probably fine, but because the engine is not getting ... The problem can even be as simple as forgetting to tighten your gas cap – in fact, this is the most common reason why check engine lights appear in the first ... The car runs fine but these lights won't go out, even when I press the VSC button. 2010 Toyota Corolla. -. Maintenance & Repair. Why my check ... If your check engine light is on and the root cause is related to your sensors, it's most likely your engine's mass airflow sensor. This is the ... Check Engine Light On But Car Runs Fine. In this video, I discuss what to do when your malfunction indicator lamp (MIL)/ engine light comes ... The check engine light comes on when the on-board computer detects a fault in engine driveability or performance, transmission control system or transmission, ... I took it to 2 auto parts stores for them to scan the code but neither of them could find anything. The car runs fine. Is it safe to ignore ...