Fuel Gauge
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Joined: Apr 2010
Posts: 129
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Car: 74 Nova prostreet 87 Iroc Z28
Engine: 427 671 blower 350 Built
Transmission: 700R4 both
Axle/Gears: Dana 60 an a 323 posi.
Fuel Gauge
Hi guys went to turn the key yesterday an the fuel gauge peged the full mark an I know I have a 1/4 of a tank. any help please Thanks.
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Joined: Jun 2011
Posts: 2,036
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From: knoxville tn
Car: 86 IROC
Engine: 5.0 TPI
Transmission: 700-R-4
Axle/Gears: 2.73 open
Re: Fuel Gauge
when they peg full , it means there is a wiring issue. most likely, it is a ground issue. which is located under the drivers side rear seat. it is common for the ground wire to get dirty/rusty. so that is the first thing I would check. I had the same thing happen to me on my 86 Z. and that was it. good luck, and post what you find out.
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