Spark Plugs and the Check Engine Light Unveiling the Hidden Truth

Getting check engine light after replacing spark plug ... same thing happened to me. disconnect negative terminal on battery, go smoke a cigarette ... Most likely the plugs that you put in your car are the Bosch Platinum+4 or even the Bosch Fusions. Either way, those plugs are pre-gapped at the ... You may have damaged the spark plug wires when you pulled them off the old plugs, especially if you were not gripping the boots. You may need to ... A problem with either your spark plug wires or the spark plugs themselves could cause your check engine light to come on. Ignoring this ... 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 ... 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 ... Flashing CEL can mean misfire, so check plug wires, etc, to make sure they are OK. You may need to read and then reset the codes after you check ... My wife drives a 2012 Hyundai Elantra Limited (4 cyl) And just got a check engine light and needs to replace a spark plug. The problem is she is about 250 ... Spark plugs require accurate measurements for peak performance, and if the spark plug setup is too small, it could cause a check engine light. Some symptoms of ... A bad spark plug wire can and will make your check engine light turn on. As its name implies, a spark plug wire transfers electricity from the ...