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1971ChevyTruck · 01-31-2010, 08:12 PM

My dad has a Jazz fuel cell mounted behind the rear axle. It has an self venting cap on the top. He is about ready to do a rear marker light gas filler and I noticed the S-10 fuel filler has a vent pipe. Does he need to use that since the tank is already vented?

01-31-2010, 08:12 PM	#1
1971ChevyTruck Registered User Join Date: Jan 2005 Location: Illinois Posts: 1,006	Fuel Cell Venting Question My dad has a Jazz fuel cell mounted behind the rear axle. It has an self venting cap on the top. He is about ready to do a rear marker light gas filler and I noticed the S-10 fuel filler has a vent pipe. Does he need to use that since the tank is already vented?