Why is my check engine light on?

Miller Toyota Lemon Grove so the light and code can be double-checked and reset. What Does the Check Engine Light Mean? One of the most commonly misunderstood ... What Does the Check Engine Light Mean? One of the most normally ... A steady and continuous glow usually means something less serious but a flashing check engine ... What does the CHECK ENGINE LIGHT usually mean? There are hundreds of codes that could trigger your CHECK ENGINE LIGHT for dozens of reasons each. Even the ... Jan 12, 2022 ... Short answer. Get the codes read at a local auto parts store. They generally will do it for free. Common code throwers are O2 sensors and cylinder misfires. Oct 7, 2020 ... ... emissions tests, an activated check-engine light usually means your vehicle will automatically fail. If you do have a light on, O Reilly Auto ... A steady and continuous glow usually means something less serious but a flashing check engine ... What Does the Check Engine Light Mean? One of the most commonly ... The often misunderstood check engine light or "service engine soon" message can mean many different things. It could be a misfiring engine, a broken oxygen ... A steady and continuous glow typically means something less serious but a flashing check engine ... What Does the Check Engine Light Mean? One of the most ... A steady and continuous glow usually means something less serious but a flashing check engine ... What Does the Check Engine Light Mean? One of the most generally ... May 29, 2015 ... When your car's "Check Engine" light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach.