Check Engine Light Conundrum Spark Plugs as a Potential Culprit

Brief explanation of causes and conditions of the Check Engine Light Illumination. Low oil pressure is a common cause of a check engine light turning on, and it can seriously interfere with your car's performance. · Spark plugs are pieces of ... 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 Check Engine Light (CEL) should NOT come on after doing a spark plug change properly. There is NO tune-up reminder that needs to be reset, ... Comments ; CHECK ENGINE LIGHT STILL ON & STILL MISFIRES AFTER CHANGING SPARK PLUGS ? THIS COULD BE WHY. Shaners Mechanic Life · 50K views ; EASY: ... When these things grow old, they can cause your engine to misfire, which will trigger the check engine light to illuminate. The other symptoms ... A defective, old or dirty spark plug can cause the engine to misfire. If your check engine light is constantly flashing, please contact our team of automotive ... If the plug wires are OEM and you have not upgraded changed them since - never - then you can also see how the wires can show a loss in the ... Worn or damaged spark plugs can cause incomplete combustion, leading to engine misfires, rough idling, and reduced power. This not only impacts performance ... Old spark plugs or fried spark plug wires can also signal your check engine light to turn on. Unfortunately, it's hard to tell if this is the ...