You can cut an access panel in the floor over the fuel pump.
Cut floor to remove fule pump.
But low pressure poor fuel flow noises and even leaks may assault the pump after years of service.
I used an angle grinder to cut the hole in mine there is easily sufficient clearance under the floor 50mm.
Your 1999 pontiac bonneville comes equipped with an in tank electric fuel pump that provides between 48 and 55 psi 333 to 376 kpa of pressure to handle the needs of its fast 3 0l engine.
How to cut a fuel pump access panel through the floor of a chevrolet express or gmc savanna van.
Don t use a grinder.
A dremel tool with about a million of those little 1 inch cutting wheels is what i used.
2007 xterra fuel pump may cut floor jump to latest follow 1 13 of 13 posts.
Discussion starter 1 dec 6 2017.
Do at your own risk.
Csr123 on 04 06 11 02 09pm 1998 winnebago brave ford 460 i have to replace fuel pump it is dead the tank is full 75 gallons was wondering if i can cut access hole under the bed instead of dropping the tank i am currently parked in storage lot was quoted 1150 to tow and replace pump at rv shop approx 30.
Take your time the floor is pretty thick.
I recommend inserting a protector over.
I patched the hole with a cut out portion of galvanized steel from the back of an old washing machine.
Once through the floor i was able to remove the floor hatch had to break one or two spot welds on the ali iirc but had to use a reciprocating saw to cut through the strengthening under the floor.