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International Automotive Technicians Network
Re: Spark plug thread repair
Posted to Tool & Equipment Forum on 11/1/2026

I've fixed fords with timeserts; seemed pretty good.

I work primarily on Japanese cars. Have fixed a bunch of those with a cheap kit feom the auto parts store (the one that comes with the tap and a few diff sizes of inserts). Make sure the tap has a 3/8 port... Login to read more.