Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - Does the gas tank have a metal cap covering the hole?

root · 05-13-2013, 08:43 PM

Yeah, modern fuel systems are sealed but the gas cap has a safety release that goes at a certain pressure. I know that because my other car would vent there eventually.
I know a some of cars now don't even have a screw on gas cap anymore.

05-13-2013, 08:43 PM	#17
root Senior Member Join Date: Nov 2012 Drives: Raven FR-S Location: Hawaii Posts: 268 Thanks: 4 Thanked 80 Times in 53 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	Yeah, modern fuel systems are sealed but the gas cap has a safety release that goes at a certain pressure. I know that because my other car would vent there eventually. I know a some of cars now don't even have a screw on gas cap anymore.