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Re: Changing 2004 Tahoe 5.3L spark plugs
Posted to Technical Tips Forum on 12/13/2020 3 Replies

I have torn up BRAND new AC Delco wires removing them because I forgot to do something and pulled them apart trying to get them off the spark plugs . And this was with dielectric grease in the boot .

Manufacturers should make the grip on the spark plug easie... Login to read more.

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