The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Pressure In Fuel Tank When Removing Gas Cap

Rich84 · 03-18-2015, 04:14 PM

I had the same issue with mine after changing to TPI..I drilled 2 small holes in my gas cap so it can vent. No more issues.

03-18-2015, 04:14 PM	#9
Rich84 Registered User Join Date: Mar 2012 Location: Woodbury, Ct. Posts: 1,708	Re: Pressure In Fuel Tank When Removing Gas Cap I had the same issue with mine after changing to TPI..I drilled 2 small holes in my gas cap so it can vent. No more issues.