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02-01-2017, 11:24 PM | #1 |
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Join Date: Feb 2000
Location: Vancouver, B.C., Canada
Posts: 127
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Wonky Gas Gauge 1998 Suburban
The gas gauge in my 1998 GMC 2500 Suburban (with a 454) has been acting strange since I bought the truck a few months back. It stays around full for most of the time but sometimes it just drops down to empty, stays there for a few seconds and goes back up to full. Other than suddenly dropping to empty and bouncing back up to full, it never goes below about 3/4 of a tank. Any ideas what could be causing this? Do you think it's the gauge or the sending unit?
Thanks, Rod
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1987 GMC Suburban 1/2 ton 4x4 (Beater) 1998 GMC Suburban 2500 4x4 1972 Olds 442 Convertible 2006 GMC 2500 Duramax Crew Cab (Sold) 1972 Blazer 4x4 (Sold) |
10-02-2017, 01:04 AM | #2 |
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Join Date: Feb 2000
Location: Vancouver, B.C., Canada
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Re: Wonky Gas Gauge 1998 Suburban
Anyone? Anyone? Bueller?
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1987 GMC Suburban 1/2 ton 4x4 (Beater) 1998 GMC Suburban 2500 4x4 1972 Olds 442 Convertible 2006 GMC 2500 Duramax Crew Cab (Sold) 1972 Blazer 4x4 (Sold) |
10-02-2017, 07:58 AM | #3 |
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Join Date: May 2004
Location: Binghamton, NY
Posts: 3,453
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Re: Wonky Gas Gauge 1998 Suburban
Ususally a ground...
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2000 GMC CCSB 454/4L80 6” lift SAS 1999 Chevy CCSB 454/NV4500 6” lift 1999 GMC Yukon 350/4L60 4" SAS |
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