Fuel Tank (Pickup): Installation
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- With the aid of an assistant, place the fuel tank on the jack. Raise the fuel tank until the electrical connections can be made. Connect the fuel sending unit and pressure sensor electrical connectors. Install the fuel sending unit CPA connector.
- Continue to raise tank to proper position. Install the fuel tank straps. Install the fuel tank straps bolts and tighten to specification. See TORQUE SPECIFICATIONS .
- Remove the adjustable jack from under the fuel tank. Remove the caps from the fuel and EVAP pipes. Connect the fuel feed/return pipes to the fuel tank pipes. See FUEL LINE DISCONNECT FITTINGS .
- If equipped, install the fuel tank shield. Install the fuel tank shield bolts and tighten to specification. Install the EVAP canister. See EVAP CANISTER under EMISSION SYSTEMS & SUB-SYSTEMS.
- Install the fuel tank fill pipe. See FILLER TUBE . Fill the fuel tank. Install the fuel fill cap. Connect the negative battery cable and tighten bolt to specification.
- Use the following procedure in order to inspect for leaks: Turn the ignition on, with the engine off, for 2 seconds. Turn the ignition off for 10 seconds. Turn the ignition on, with the engine off. Inspect for fuel leaks.
- On all models except 4.3L, install engine sight shield. See ENGINE SIGHT SHIELD under MISCELLANEOUS.