1994 GMC Sierra fouled plug

JOHN HILLIARD YORK PA

MEMBER
1994 GMC SIERRA
5.7L
V8
4WD
AUTOMATIC
175,000 MILES

Number 5 cylinder plug fouls out uses oil is oil fouled

Saturday, September 26th, 2015 AT 1:49 PM

1 Reply

CAR-MAN145

MECHANIC
321 POSTS

They used to sell a thing called plug saver that gets the plug farther out of the cylinder so it would not foul so fast. To correct the problem you problem need to look at a reman motor.

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1994 GMC Sierra fouled plug

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