You’re A Mechanic If You Can Pass This Essential Car Maintenance Quiz
When do you need to adjust the gap of an EFI car’s spark plugs?
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Spark plugs, once gapped, do not need gapping again. Just when you get new ones, you need to make sure the gap is same as the requirement of your engine.
When do you need to adjust the gap of an EFI car’s spark plugs?
- Never
- At every oil change
- Every 50,000 miles
- When getting new spark plugs
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