1998 Buick Park Avenue coils

1998 BUICK PARK AVENUE
85 MILES • 3.1L • 5 CYL • 2WD • AUTOMATIC
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DANIEL DAILEY
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  • 13 POSTS
when you replace a coil. shoud you put in 2 new spark plugs for each coil you replace ??
Nov 23, 2014 at 11:11 AM
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HMAC300
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  • 48,601 POSTS
its' a good idea but may not be necessary. at least look at the old ones see if they are gapped correctly and not worn.
Nov 23, 2014 at 11:29 AM