Check Engine Light Insights Spark Plugs as a Potential Suspect

Getting check engine light after replacing spark plug ... same thing happened to me. disconnect negative terminal on battery, go smoke a cigarette ... Your “Check Engine” light can come on for a variety of issues, so it may not necessarily mean the spark plug is the issue. Check the engine code by plugging an ... If your spark plugs are fouled or damaged, it can lead to a host of problems including reduced gas mileage, slow acceleration, engine misfires and trouble ... From the battery to the spark plug wires and the ignition system in between, there is a lot of wiring that is vital to your vehicle firing up ... Your spark plugs create a hot spark that ignites the air-and-fuel mixture in the cylinder, allowing your engine to start and run. Faulty spark plugs or spark ... One common cause of a check engine marker light-up is spark plug wires gone bad. As a spark plug ages, its wires begin to develop tiny cracks ... It sounds like oil that seeped from the cylinder head into the spark plug tube. A good initial fix (if it's not too bad) is to clean out the plug tube really ... The rough idle could be because one or more of the coil-packs may not be properly seated on the spark plug head. Double check those to make sure they are ... 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 ... (1) Defective Spark Plugs or Wires. A malfunctioning spark plug or wire can cause your vehicle to misfire or run erratically, signaling the ...