Unveiling the Spark Plug-Check Engine Light Correlation

Faulty spark plugs will set off your check engine light to come on or even blink. This light is usually related to engine misfires. However, a ... I've seen some sites saying it's a bad evap purge valve but can putting wrong spark plugs in really cause that? I'd never had any issues ... 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 ... The answer is - yes! Worn spark plugs can cause your vehicle's check engine light to illuminate, indicating an issue. It may even be a flashing ... I've had my Check engine light on for a couple of months. I took it to the dealer and was told that it was code P0171 - System Too Lean - Bank No. 1 (and ... This explosion is what moves the pistons and makes the engine run smooth. The spark plug wires deliver the spark from the ignition coil to the spark plugs. If ... ... codes will only appear to a mini mechanic or dealer. When car is ... and what might cause the electrodes on a plug to become so badly ... Getting check engine light after replacing spark plug ... same thing happened to me. disconnect negative terminal on battery, go smoke a cigarette ... 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 ... A faulty, 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 experts ...