A spark plug gap can cause a misfire.
When your engine starts to run poorly and the check engine light comes on there is a good chance that you have an issue with your spark plugs. While there are several reasons why your spark plugs can misfire a enlarged spark plug gap is just one of them.
Now you're probably wondering what a spark plug gap is - well it is the gap between the center of the spark plug and the top. To small of a gap and it will not create enough of a spark and that will not allow the fuel to ignite properly. To large of a gap and the spark may not happen at all causing a misfire.
Modern vehicles often come with factory-set spark plugs, but over time, wear and tear or incorrect installation can throw that gap off. With modern engines relying on precise timing and spark delivery, even a small gap issue can lead to big problems like:
rough idling, poor acceleration, reduced fuel efficiency, your check engine light coming on and more.
If your engine is not running as smoothly as it should this is something that should not be ignored. A misfire can lead to more damage over time, including harm to your catalytic converter or engine components.
Give us a call and let us take care of you.
Happy Adventures,
Heather
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