The Check Engine Light's Tale Can Spark Plugs Paint the Picture?

The spark plug wires deliver the spark from the ignition coil to the spark plugs. If your spark plugs or spark plug wires are bad or old, you will experience a ... While something like a loose gas cap (a common cause behind the check engine light) can be fixed easily, other issues (faulty sensors, old spark ... Worn Spark Plugs - If your vehicle is misfiring, it is probably due to old spark plugs. Overheating Catalytic Converter - A strained ... Spark plugs have very exact tolerances for peak performance, and if the spark plug configuration is incorrect, it could possibly cause a check engine warning ... When these things grow old, they can cause your engine to misfire, which will trigger the check engine light to illuminate. The other symptoms ... Bad spark plugs can cause your engine to misfire. The engine's ... will create a code that turns on the check engine light. A flashing ... 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 ... And now that we have computer-controlled systems, your vehicle comes equipped with either one ignition coil for each spark plug or every two ... Hello. If there are no physical symptoms, it will probably be necessary to rescan the computer and pull the fault codes. A Check Engine ... Some owners ask if spark plugs cause the check engine light to flash? This ... A bad, old or dirty spark plug can cause the engine to misfire. If the ...