The fuel pump module on a 2007 Toyota Tundra is located inside the fuel tank. Access is typically through a top-of-tank service panel under the bed floor, but some configurations require lowering the tank to reach the module.
Location and general layout
In the 2007 Tundra, the fuel pump is not mounted in the engine bay. It sits inside the fuel tank toward the rear half of the vehicle and is connected to the sending unit. The exact access point can vary by bed length and trim, so checking the service manual for your specific VIN is recommended.
Top-of-tank access panel
Many configurations provide a removable access panel on the top of the fuel tank. This panel is typically located under the bed floor near the rear of the truck and allows the pump module to be serviced without dropping the tank.
Dropping the fuel tank
If your truck doesn’t have an exterior access panel, the tank must be lowered to reach the pump module. This procedure involves safely supporting the vehicle, disconnecting fuel lines and electrical connectors, and then lowering the tank to gain access to the module.
What the fuel pump module includes
The pump module assembly generally comprises the electric fuel pump, a sending unit (fuel gauge), a float, a reservoir sock, and a sealing O-ring. When servicing, it’s important to replace the gasket or seal and inspect the wiring harness and quick-connects for signs of wear.
Safety and preparation for service
Always disconnect the negative battery before working on the fuel system and relieve fuel system pressure. Work in a well-ventilated area away from sparks or flames. If you’re not confident performing fuel-tank work, seek assistance from a qualified technician, as improper handling can lead to leaks or fire hazards.
Summary
For a 2007 Toyota Tundra, the fuel pump module is housed inside the fuel tank. Access is usually via a top-of-tank panel located under the bed floor, though some configurations require lowering the tank. Verify the exact access method for your vehicle’s bed length and trim in the service manual, and follow proper safety procedures if you undertake any fuel-system work.