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Home >> Cadillac >> 2017 >> XTS Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.6L (LFX LF3) - Repair Instructions >> Repair Instructions >> Fuel Sender Assembly Replacement (AWD) >> Installation Procedure
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Installation Procedure

    Fig 1: Fuel Sender Assembly
    GM2673793Courtesy of GENERAL MOTORS COMPANY
  1. Install a NEW the fuel sender O-ring (2).
  2. Connect the fuel sender to the fuel tank crossover fuel line (3).
  3. Carefully position the fuel sender assembly (1) into the fuel tank.
    4. Fig 2: Fuel Sender Lock Ring And Special Tool
    GM2673795Courtesy of GENERAL MOTORS COMPANY
  4. Use the CH-48482  fuel sender lock ring wrench, (1) to install the fuel sender lock ring (2).
  5. Connect the evaporative emission canister vent pipe to the fuel sender assembly. Refer to Plastic Collar Quick Connect Fitting Service .
  6. Connect the fuel sender harness connector.
  7. Install the fuel tank. Refer to Fuel Tank Replacement (AWD) .
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