The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

KazuyaIB · 02-22-2010, 05:04 PM

I have the same problem with my 86 after I installed the TBI. On mine everytime i switch the tanks the valve makes alot of noise. Have to crank to get that gas up if truck is left alone for a couple of hours

02-22-2010, 05:04 PM	#9
KazuyaIB Registered User Join Date: Oct 2009 Location: Dallas Posts: 43	Re: why does my fuel filter drain back? I have the same problem with my 86 after I installed the TBI. On mine everytime i switch the tanks the valve makes alot of noise. Have to crank to get that gas up if truck is left alone for a couple of hours