Are the fuel gauges on these trucks notoriously inaccurate? My gauge seems to be pretty crazy below 1/2 tank and then I fill it up and it takes way less diesel to fill the tanks than I thought it would.
'76 F250 SC 460/C6 Fed. Emissions
'97 F350 OBS PSD 4x4 CC, Long Bed, Tymar Intake, Banks Intercooler, ORU Shackle Reversal
It is possible for the pick-up in the tank to break so when you get below 1/4 or so, the truck will run out of fuel because it can't pump any more. I have this issue with the rear tank on my truck, about an 1/8 of a tank and thats it. I found out the hard way.
1997 F-250 XLT HD CCSB 7.3 PSD E40D 4X4 373K and counting!
1985 F-250 XLT Lariat ECLB 6.9 IDI C6 4X4
1998 Subaru Legacy Outback wagon, AWD, auto 193k
1978 AMC Matador Sedan 360 V8 Auto Torqeflite 727 hope to fix soon
1971 AMC Ambassador Brogham, 360 V8 Auto BW M-12
Sorry, to be more clear, it seems to drop faster when I am near and below 1/4 tank and that when the gauge appears to be near empty, I actually have more fuel than the gauge is indicating.
Pretty Normal ... on mine it takes a long time to go from full to 1/2 then drops quickly. When close to the red line the most fuel I can get in there is about 12-13 gallons. Think Ford didn't want users to run out of fuel so they designed it that way.
1997 F250 HD CC 4x4 7.3L - E4OD - 3.55's Napa 6637 - FPR Shim 3" Down Pipe & CD 203 Stat
Riffraff HPX - Interceptor Scan Gauge - Cobalt Digital Pyro
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