The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 1985 Silverado with TPI Fuel Pressure Issues

**AussieinNC** · 06-23-2019, 04:38 PM

Make sure the tank changeover valve is not clogged with debris....I have personally seen a totally clogged port in a valve so bad that I could not clear it out.....

If you have to, totally isolate the left tank...and get the truck working correctly on the right tank...dont try and do too many changes at one time....

06-23-2019, 04:38 PM	#9
AussieinNC Moderator Join Date: Jun 2017 Location: Cherryville, NC Posts: 2,157	Re: 1985 Silverado with TPI Fuel Pressure Issues - Long post Make sure the tank changeover valve is not clogged with debris....I have personally seen a totally clogged port in a valve so bad that I could not clear it out..... If you have to, totally isolate the left tank...and get the truck working correctly on the right tank...dont try and do too many changes at one time.... __________________ Family and country before all others... 2006 Chevy Silverado (Daily Driver) 2012 Chevy Equinox