View Single Post
Old 07-15-2009, 10:57 PM
rudaire rudaire is offline
TT Regular
Join Date: Jul 2009
Boat: 02 X star
Posts: 46
do you hear air rushing as you unscrew the fuel cap?

Originally Posted by bigmac View Post
The tank is vented...shouldn't be any negative or positive pressure buildup.
So nobody else hears a rush of air when they pop their gas cap to refuel?

If I'm the only one, then I assume my vent is 100% plugged... I'm surprised the fuel pump can pump fuel out of the tank under than much negative pressure.. Of course I haven't confirmed yet whether air was rushing out or in while the gas cap was being removed...

Reply With Quote