Problem with fuel tank - The 1947 - Present Chevrolet & GMC Truck Message Board Network

abrahamseven · 07-03-2009, 11:30 PM

I have a 84 GMC 2500 with dual tanks, when ever I switch tanks with the dash switch it runs like crap. Like it is running out of gas or the fuel pump is going on the blink. You can hear the solenoid at the fuel crossover valve work and both gauges for the right and left tank work but it will not run very good after 55 MPH, Especially if you tromp on it. It surges like it is not getting enough gas. Any Ideas, I am not sure it has anything to do with the fuel crossover valve or the dash switch, maybe a fuel pump going out? I appreciate and help or suggestions.

steve

07-03-2009, 11:30 PM	#1
abrahamseven Registered User Join Date: Oct 2004 Location: Fruitland, Idaho Posts: 68	Problem with fuel tank I have a 84 GMC 2500 with dual tanks, when ever I switch tanks with the dash switch it runs like crap. Like it is running out of gas or the fuel pump is going on the blink. You can hear the solenoid at the fuel crossover valve work and both gauges for the right and left tank work but it will not run very good after 55 MPH, Especially if you tromp on it. It surges like it is not getting enough gas. Any Ideas, I am not sure it has anything to do with the fuel crossover valve or the dash switch, maybe a fuel pump going out? I appreciate and help or suggestions. steve



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