89 full size blazer gas gage stuck on full

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10-19-2010, 04:33 PM

goerzenl

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Join Date: Oct 2010

Posts: 25

89 full size blazer gas gage stuck on full

i just bought this 89 blazer and the fuel gage is stuck on full. i have no clue on what to check or do. any help would be great

10-19-2010, 07:24 PM

abig84

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Join Date: Aug 2009

Location: munster indiana

Posts: 3,424

when its way past full then the ground is shot. check the ground wire coming from the tank

10-19-2010, 11:14 PM

goerzenl

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Posts: 25

thanks ill check that.

10-20-2010, 10:54 PM

84BlazerS10

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Join Date: Jul 2009

Location: Oklahoma

Posts: 1,603

Yeah, I would say that or maby your fuel pressure sending unit is shot.

11-01-2010, 10:14 PM

STARMAN

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Join Date: Oct 2010

Posts: 29

Your gas guage is stuck on full ?!?! So whats the problem ? Let me know how to make mine do that !

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