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Home >> GMC >> 2004 >> Sierra 2500 HD, 2D Pickup, 6.6 2, RWD, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 6.6L (LLY) (Introduction) >> Repair Instructions >> Boost Pressure Sensor Replacement >> Removal Procedure

Removal Procedure

  1. Remove the right fuel rail fuel feed pipe. Refer to Fuel Rail Fuel Feed Pipe Replacement - Right .
  2. Remove the boost sensor bracket bolt (1).
    Fig 1: View Of Boost Sensor Bracket Bolt
    GM1412235Courtesy of GENERAL MOTORS CORP.
  3. Remove the boost sensor and bracket.
  4. Separate the boost sensor from the bracket.
  5. Inspect the sensor seal for damage, replace as necessary.