Fuel Tank (Pickup): Removal
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.
CAUTION:
Clean all fuel pipe connections and surrounding areas before disconnecting the pipes in order to avoid possible fuel system contamination.
- Release fuel system pressure. See FUEL SYSTEM PRESSURE RELEASE . Drain as much fuel as possible through fuel filler opening using a hand-operated pump or equivalent.
- Remove the fuel tank fill pipe. See FILLER TUBE .
- Remove EVAP canister. See EVAP CANISTER under EMISSION SYSTEMS & SUB-SYSTEMS.
- Disconnect EVAP pipe and fuel feed and return line fittings near front of fuel tank. See FUEL LINE DISCONNECT FITTINGS . Cap fuel and EVAP pipes to prevent possible fuel system contamination.
- Remove fuel tank shield (if equipped). See Figure. Support fuel tank. Remove fuel tank strap bolts. Remove fuel tank straps. Slightly lower fuel tank to gain access to electrical connectors.
- Remove the fuel sending unit Connector Position Assurance (CPA) connector. Disconnect fuel tank sending unit and fuel pressure sensor harness connectors. Remove fuel tank.