How often do you need to change your spark plugs?

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asked Aug 13, 2018 in Repairs/Maintenance by Awkwardpotato (700 points)
How often do you need to change your spark plugs?

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answered Aug 13, 2018 by Avarado (27,970 points)
Spark plugs don't require replacing too often and spark plugs can easily go 100,000 miles or more before needing to be replaced.

Whenever you change the spark plugs be sure to change out the spark plug wires as well for optimal performance and improved gas mileage.

By the time you're ready to replace the spark plugs on your vehicle the spark plug wires will likely be brittle or stuck on the spark plugs and require cutting them off so they'll need replacing anyway.

The boot of spark plug wires always seem to get stuck on spark plugs after some time so plan on replacing the spark plug wires along with the spark plugs.

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