Unmasking the Mystery Can Aging Spark Plugs Trigger the Check Engine Light?

The check engine light is usually related to engine misfires. Keep in mind that a check engine light could also be stimulated by other things, not just an old ... Old Spark Plugs ... Spark plugs cause sparks to jump across your combustion chamber. They get the combustion process started in your engine. Failing spark plugs ... Until then, the systems are "not ready" and do not throw a DTC, nor will the MIL be lit. Bad plugs or wires would cause some sort of misfire, ... Worn spark plugs and plug wires can cause clogged catalytic converter or damage to ignition coils and O2 sensors, extensive to more expensive repairs. Your mass ... A problem with either your spark plug wires or the spark plugs themselves could cause your check engine light to come on. Ignoring this ... You probably did not properly torque the new spark plugs. If they are even a little bit too loose you will get a check engine light after a few days of driving. Worn or damaged spark plugs can cause incomplete combustion, leading to engine misfires, rough idling, and reduced power. This not only impacts performance ... A faulty, 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 ... A defective, old or dirty spark plug can cause the engine to misfire. If your check engine light is always flashing, please contact our team of automotive ... If your spark plugs or spark plug wires are bad or former, you will experience poor performance and reduced power. In some extreme cases, your engine will have ...