Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Cadillac >> 2002 >> Seville SLS >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Removal, Overhaul & Installation >> Fuel Systems >> Fuel Tank >> Installation

Fuel Tank: Installation

NOTE: When replacing the fuel system hose clamps, always replace the clamps with the original equipment or parts that meet the GM specifications for those parts.
  1. Position and support the fuel tank with the aid of an assistant. Install the fuel tank straps. Install the fuel tank strap bolts. Tighten the fuel tank strap bolts to specification. See TORQUE SPECIFICATIONS .
  2. Connect the fuel tank electrical connector. Install the fuel tank electrical harness into the retainers. Install the fuel and EVAP retainer to the frame. Connect the EVAP pipe to the EVAP canister. Connect the fuel feed pipe and the fuel return pipe. Install the rear suspension support assembly. See REAR - "E" & "K" BODIES article in SUSPENSION.
  3. Connect the fuel filler hose to the fuel filler pipe. Tighten the hose clamp to specification. Install the wheelhouse filler pipe opening cover. Lower the vehicle. Add fuel to the fuel tank. Install the fuel tank filler pipe cap. Connect the negative battery cable. Perform the following procedure in order to inspect for leaks: Turn ON the ignition, with the engine OFF for 2 seconds. Turn OFF the ignition for 10 seconds. Turn ON the ignition, with the engine OFF. Inspect for fuel leaks. Install the fuel injector sight shield.


  1. With the aid of an assistant support and install the fuel tank. Install the fuel tank retaining straps. Tighten the fuel tank retaining strap bolts to specification. See TORQUE SPECIFICATIONS .
  2. Reposition the exhaust heat shield and install the retainers. Connect the fuel tank in-line harness connector at the rear of the fuel tank. Connect the fuel tank fill pipe to the fuel tank. Tighten the fuel tank filler hose clamp to specification. Connect the fuel tank return pipe to the chassis fuel return pipe near the fuel tank.
  3. Connect the fuel tank fuel feed pipe to the chassis fuel pipe near the fuel tank. Connect the EVAP vapor pipe near the rear of the fuel tank. Lower the vehicle. Add fuel to the fuel tank. Install the fuel fill cap. Connect the negative battery cable.
  4. Inspect for fuel leaks using the following procedure: Turn ON the ignition, with the engine OFF for 2 seconds. Turn OFF the ignition, for 10 seconds. Turn ON the ignition, with the engine OFF. Inspect for fuel leaks.
scientia non olet · About Mike's Workshop Manuals