The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 87 no fuel issue. Trouble shooting data gathered (prior data false)

f.monroe · 10-30-2015, 09:36 PM

I think what he is saying is to remove the line from the inlet side of the switching valve so it's just a discharge line coming from the tank with nothing else to restrict the flow. If it flows at that point you know the switching valve is blocking the flow. If there is still no flow then it's time to drop the tank and look inside.
Frank

10-30-2015, 09:36 PM	#7
f.monroe Senior Member Join Date: May 2004 Location: Caldwell,Tx. Posts: 3,648	Re: 87 no fuel issue. Trouble shooting data gathered (prior data false) I think what he is saying is to remove the line from the inlet side of the switching valve so it's just a discharge line coming from the tank with nothing else to restrict the flow. If it flows at that point you know the switching valve is blocking the flow. If there is still no flow then it's time to drop the tank and look inside. Frank __________________ Born and proudly residing in a Red State !