GM 25727016
Filler Neck

The first step for fuel filler tube replacement demands that you drain the Fuel Tank below its Fuel Filler Hose positioning. Pull out the fuel filler cap from its housing after you open the fuel filler door and detach the sealing ring which wraps the fuel filler tube. Open the vehicle by raising it and remove the wheel house opening fuel filler tube cover. The first step involves taking out the bolt which attaches the fuel filler tube ground wire and proceeding to loosen the fuel filler tube hose clamp. The fuel filler tube requires separation from the Fuel Filler Hose yet Fuel Tank removal will be necessary for removing the Fuel Filler Hose. You should first install the Fuel Tank when it was removed during installation work. Position the fuel filler tube within the Fuel Filler Hose and align it properly before tightening the fuel filler tube hose clamp to 3.5 n.m (31 lb in). Set the bolt into the ground wire attached to the fuel filler tube before twisting it to 9 n.m (80 lb in). The wheel house opening fuel filler tube cover should be replaced before lowering the vehicle while you apply the sealing ring around the fuel filler tube. The task concludes with inspecting for leaks while adding fuel through the opening of the fuel filler cap before closing both components.

Draining the Fuel Tank must begin beneath the Fuel Filler Hose before starting the tube replacement process. Begin by opening the fuel filler door then remove the fuel filler cap there. The next step involves removing the sealing ring from around the fuel filler tube after which you should raise the vehicle. You should start by removing the bolt from the fuel filler tube ground wire then take out both the wheel house opening fuel filler tube cover and fuel filler tube ground wire bolt . Before you take out the fuel filler tube from the Fuel Filler Hose you should loosen the fuel filler tube hose clamp . The removal of Fuel Filler Hose requires complete Fuel Tank uninstallation. Installation of the fuel system requires placing the Fuel Tank back into position if it needed to be removed. After performing the fit check on the fuel filler tube with the Fuel Filler Hose place the fuel filler tube hose clamp securely while tightening it to 3.5 n.m (31 lb in). Tighten the bolt which attaches to the fuel filler tube ground wire to 9 n.m (80 lb in). The process includes first installing the wheel house opening fuel filler tube cover then performing a vehicle lower. Next install the sealing ring around the fuel filler tube. Fuel the tank before checking for leaks while you install the fuel cap to close the door.

A correct replacement of the Fuel Filler Hose requires you to remove the Fuel Tank before separating the hose from its connection to the Fuel Tank. Follow these steps to install the new Fuel Filler Hose on the Fuel Tank while tightening its clamp to 4.2 n.m according to the stated fastener notice in service precautions. Finally, reinstall the Fuel Tank.

Turn the ignition ON for 2 seconds, then OFF for 10 seconds, followed by turning it ON again to check for leaks.

Drain the fuel tank below the level of the fuel filler hose.

Install the fuel tank first.

Begin by installing the fuel filler pipe and ensure to follow the fastener notice in service precautions.

Open the fuel filler door and remove the fuel filler cap, then take off the sealing ring from around the fuel filler tube.

Raise the vehicle and remove the wheel house opening fuel filler tube cover.

Open the fuel filler door and remove the fuel filler cap, then take off the sealing ring from around the fuel filler tube.

Remove the fuel tank filler pipe ground wire bolt and the fuel filler pipe clamp.

Attach the fuel filler hose to the fuel tank.

First, remove the fuel tank.

Install the fuel injector sight shield.

Remove the fuel tank.

Drain the fuel tank below the level of the fuel filler hose.

Install the fuel filler pipe clamp and tighten it to 4.2 N.m (37 lb in).

Begin by relieving the fuel system fuel pressure using the Fuel Pressure Gauge (J 34730).