Can you read spark plugs? What's up with this one?
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Can you read spark plugs? What's up with this one?
These photos are of the spark plug (AC Delco 41-108) from the #1 cylinder . All three others, although carboned look much better. I bought the car used at 19,000 miles and now it has 86,000. So, I would assume this is original. Car ran fine with this plug, no stutters, hesitations, misfires,etc.
I was just wondering what could have happened. The ground electrode looks bent and the metal has eroded from the spark.
Any thoughts?
I scraped a bit of the carbon to give a better view of eroded ground
I was just wondering what could have happened. The ground electrode looks bent and the metal has eroded from the spark.
Any thoughts?
I scraped a bit of the carbon to give a better view of eroded ground
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