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Home >> Chevrolet >> 2011 >> Chevy Express G2500, Van Cargo Extended, 6.6 L >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 6.6L (LGH) - Repair Instructions >> Repair Instructions >> Glow Plug Replacement - Bank 1 >> Removal Procedure

Removal Procedure

  1. Fig 1: Right Glow Plugs Shown, Left Glow Plugs Similar
    GM1335557Courtesy of GENERAL MOTORS CORP.

    Remove the engine cover. Refer to Engine Cover Replacement .
  2. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  3. If necessary, remove the left front wheel and tire. Refer to Tire and Wheel Removal and Installation .
  4. Remove the wheelhouse splash shield. Refer to Wheelhouse Splash Shield Replacement .
  5. Remove the glow plug harness nut(s).
  6. Remove the harness from the glow plug(s).
    7. NOTE:

    If a glow plug is replaced and the tip is missing or burned off, the cylinder head must be removed and all debris must be cleaned out of the cylinder.

  7. Remove the glow plug(s).
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