Check Engine Light Paradox Car Runs Smoothly, Light Stays On

If your vehicle is running like normal, a broken oxygen sensor is the most likely reason. This could mean your car is fine, but since the engine isn't getting ... 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 ... It's not a bad sign. It simply means something is not working optimally. It may seem to run fine, but your gas mileage may suffer, or the engine ... 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 loose, missing or damaged gas cap can cause the light to turn on because the vehicle's onboard computer recognizes that it is losing pressure in the gas tank. While it may be technically possible to drive a Mazda vehicle with the check engine light on, you should not drive the vehicle until the check engine light has ... Faulty wiring or an electrical glitch ... An electrical glitch could cause the check engine light to illuminate. Because cars are fundamentally ... When the engine senses anything unusual, it will throw such check engine/workshop messages up. My car sat for 2 months in the garage during Nov- ... If your car is running like normal, an old oxygen sensor is the likely culprit. This could mean that your vehicle is fine, but because the engine is not ... 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 ...