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Home >> Saturn >> 2005 >> L300 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Introduction >> Repair Instructions >> Fuel Hose/Pipes Replacement - Engine Compartment >> Installation Procedure
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Installation Procedure

    CAUTION: Whenever fuel line connectors are disconnected, lubricate steel line male ends with clean engine oil. Holding the steel line, firmly press on the female coupler until a click is heard, then pull back to confirm engagement. Make sure the fuel line connects are fully seated. Pinched, kinked, or damaged fuel lines must be replaced.
    NOTE: Replace plastic fuel line retainers whenever the fuel supply or return line is disconnected at the fuel rail. Install the new retainer into the female cavity of the connection. Care must be taken to ensure that the locking tab is centered in the window of the female cavity. Firmly press the female connection onto the male end until a click is heard, then pull back to confirm engagement. Pinched, kinked, or damaged fuel lines must be replaced.
    NOTE: Fuel/Vapor lines cannot be spliced or repaired. The line must be replaced (if damaged) with the same type of line.
  1. Make sure the lines are not kinked, bent, or damaged.
  2. Install the fuel and vapor lines. Make sure the lines are properly routed.
  3. Attach the fuel line connectors at both ends. Connect the vapor line at both ends.
  4. Fig 1: Identifying Fuel Line Fittings At Passenger Side Front Wheel Well Fuel Bundle
    GM892343Courtesy of GENERAL MOTORS CORP.
    NOTE: All nuts that are corroded or damaged must be replaced to ensure fuel line retainers do not come loose from the vehicle's body.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  5. Clip the fuel and vapor hoses in place. Install the fuel line bracket and bolt.

    Tighten:  Tighten the fuel line bracket bolt to 10 N.m (89 lb in).

  6. Install the underbody retaining clip. Hammer on the studs with a rubber mallet.
  7. Lower the vehicle.
  8. Connect the negative battery terminal.

    Tighten:  Tighten the battery terminal bolts to 17 N.m (13 lb ft).

  9. Prime the fuel system.
    1. Cycle the ignition ON for 5 seconds and then OFF for 10 seconds.
    2. Repeat step 8.1 twice.
    3. Crank the engine until it starts. The maximum starter motor cranking time is 20 seconds.
    4. If the engine does not start, repeat steps 8.1-8.4.
  10. Run the engine and check the system for leaks.