LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2013 >> Traverse LS, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls/Fuel - 3.6L (LLT) - Repair Instructions >> Repair Instructions >> Fuel Pump Replacement (LLT) >> Removal Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Removal Procedure

  1. Relieve the low and high side fuel system pressure. Refer to Fuel Pressure Relief (Without CH-48027)  or Fuel Pressure Relief (CH-48027) , Fuel Pressure Relief (High Side) .
  2. Remove the thermostat housing. Refer to Engine Coolant Thermostat Replacement .
    3. Fig 1: High Pressure Fuel Pump Components
    GM2221135Courtesy of GENERAL MOTORS COMPANY
  3. Disconnect the engine wiring harness electrical connector from the high pressure fuel pump.
  4. Remove the low pressure feed pipe. Discard the pipe. Refer to Fuel Feed Pipe Replacement (LLT) .
  5. Remove the high pressure pipe. Discard the pipe. Refer to Fuel Feed Intermediate Pipe Replacement (LLT) . Discard this pipe.
  6. Remove and discard the high pressure fuel pump bolts (1).
  7. Remove the high pressure fuel pump (2).
  8. Remove and discard the high pressure fuel pump O-ring (3).
  9. Remove and discard the high pressure fuel pump gasket (4).
  10. Remove the high pressure fuel pump roller lifter (5).
scientia non olet · About LEMON Manuals