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How Many Miles Does A Spark Plug Last? [Solved]

30,000 miles And as a general rule for “how long do spark plugs last,” we recommend replacing spark plugs every 30,000 miles, which falls in line with most manufacturers’ recommendations.

How Long do NGK Iridium Spark Plugs Last? - A 100k Mile Review

In this video we review

How often should I replace Spark plugs on my CAR!

Sometimes is a great idea to take them out for an inspection ! If you like my content you can support my channel for free by visiting …

What Do Spark Plugs Look Like After 240K Hard Miles???

I have a lot of favorite cars and trucks, but the reliability of the 03-06 gmt-800 chassis and power-train is on of my all time favorites!