under the hood, drivers side. grey plastic unit on the side of the fender. torward the engine is a cut out for your hand to pull the top off. turn top over and shows your locations
the fuel pump is located in the fuel tank, fuel tank must be removed to replace.
The fuel pressure control on a 2003 Chevy Avalanche is part of the fuel pump module assembly located inside the fuel tank. It is not a separate component that can be easily accessed or replaced on its own. If there are fuel pressure issues, it may be necessary to replace the entire fuel pump module.
The fuel tank capacity of a 2003 Chevy Avalanche is around 31 gallons.
where is the fuel pump reset button or relay switch located on a gmc sierra 2003 and how do i get to it?
In the fuse & relay center under the hood.
It would be found in the relay center located under the hood.
2003 relay fuel?
On a 2003 Mercury Sable : In the Power Distribution Box ( which is " live " ) located in the front of the engine compartment by the battery ( # 30 is the fuel pump relay ) Also , # 16 is a 20 amp mini fuse for the fuel pump relay
in the engine bay fuse box.
The fuel pump relay on a 2002 Chevy Avalanche is located in the under-hood fuse block, which is situated near the battery. To access it, you'll need to remove the cover of the fuse block, and the relay is typically labeled on the underside of the cover for easy identification. If you're troubleshooting, it's a good idea to check the relay's condition and connections, as well as the associated fuses.
in the fuel tank
the fuel pump