The Check Engine Light's Master Switch Could Spark Plugs Hold the Key?

A broken, old or dirty spark plug can cause the engine to misfire. If the problem is entirely ignored or you continue to drive, this can spread to the spark ... It's important to note, however, that spark plug and ignition coil issues can only cause the check engine light to come on in gasoline-burning vehicles, as ... Faulty spark plugs will set off your check engine light to come on or even blink. This light is usually related to engine misfires. However, a ... This can precisely be the cause. A faulty, old or dirty spark plug can cause the engine to misfire. If the problem is completely ignored or you continue to ... Worn spark plugs are another common problem that can cause your CEL to illuminate. If the plugs are worn down—or the ignition coil, which provides the ... A broken, old or dirty spark plug can cause the engine to misfire. If the problem is completely ignored or you continue to drive, this can spread to the spark ... Getting check engine light after replacing spark plug ... same thing happened to me. disconnect negative terminal on battery, go smoke a cigarette ... A defective, old or dirty spark plug can cause the engine to misfire. If your check engine light is consistently flashing, please contact our team of automotive ... Worn or damaged spark plugs can cause incomplete combustion, leading to engine misfires, rough idling, and reduced power. This not only impacts performance ... Luckily, we sell both at one A Auto. com. Spark plugs are maintenance item and over time, sometimes they do fail. When they fail, they cause ...