HD 3500 dual tank
#1
HD 3500 dual tank
I hope we are able to resolve this technical issue:
my 2000 chevrolet truck /with service body, 2 wd, 5.7 gas engine.
it has dual tank . the truck work and operate just fine. the issue is the fuel level and tank operation. it seem I only fill out the rear tank which is about 14 Gal. that is because the Gauge show empty
while the front tank is full and never empty out.
I am not sure where to start. I checked the fuses , and relay all seem to be fiine
Any help would be appreciuated.
my 2000 chevrolet truck /with service body, 2 wd, 5.7 gas engine.
it has dual tank . the truck work and operate just fine. the issue is the fuel level and tank operation. it seem I only fill out the rear tank which is about 14 Gal. that is because the Gauge show empty
while the front tank is full and never empty out.
I am not sure where to start. I checked the fuses , and relay all seem to be fiine
Any help would be appreciuated.
#2
Super Moderator
I had some problems like that, but I found that the connections/plugs for the Pump Assy and others underneath and in the engine compartment were dirty/corroded. I'd certainly pull them apart, brush/spray (possibly lube/coat) and reconnect to make sue that you had good contact.
PS;
Don't leave anything to chance, you might have to drop the tanks down, check if there's a connector on top of one/both.
PS;
Don't leave anything to chance, you might have to drop the tanks down, check if there's a connector on top of one/both.
Last edited by SWHouston; August 6th, 2012 at 11:52 AM.
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