Check Engine Light Interrogation Spark Plugs as a Suspect

Hello. If there are no physical symptoms, it will probably be necessary to rescan the computer and pull the fault codes. A Check Engine ... Failing spark plugs can cause the car engine to misfire and thus affect its performance. ... Have the car checked at any auto repair shops and replace the plugs ... 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, ... If your car, truck, or SUV won't start, you may inherently assume it is a battery problem. But, the problem could very well be due to old spark ... Worn spark plugs are another common problem that can cause your CEL to illuminate. If the plugs are worn down—or the ignition coil, which provides the ... 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 ... Well there are many things that can cause the check engine light to come on and unfortunately I can not guess . ... Previous. Here's what ... A damaged, old or dirty spark plug can cause the engine to misfire. If your check engine light is regularly flashing, please contact our team of automotive ... So here are some questions: 1. What is the EGR valve and what does it do? 2. What is the condition/color of the old plugs indicitive ... 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 ...