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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1443 (Engine Mechanical - 4.2L (Ll8)) >> Repair Instructions >> On-Vehicle Repair Instructions >> Engine Mount and Bracket Replacement - Right >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
    2. Fig 1: Identifying Cooling Fan
    GM750177Courtesy of GENERAL MOTORS CORP.
  2. Using J 46406 remove the cooling fan clutch from the water pump pulley and leave loose inside of the fan shroud.
    3. Fig 2: View Of MAP Sensor & Retainer
    GM732839Courtesy of GENERAL MOTORS CORP.
  3. Remove the manifold absolute pressure (MAP) sensor electrical connector and retainer (1).
  4. Remove the MAP sensor (2).
  5. Remove the right shock module, if frame engine mount is being removed. Refer to Shock Module Replacement in Front Suspension.
    6. Fig 3: View Of Left Engine Mount
    GM754319Courtesy of GENERAL MOTORS CORP.
  6. Remove the right and the left upper engine mount nuts (1).
  7. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  8. Remove the right and the left lower engine mount nuts.
  9. Remove the engine protection shield. Refer to Engine Protection Shield Replacement in Frame and Underbody.
    10. IMPORTANT: When placing jack onto the oil pan, pay close attention to not damaging the oil level sender.
  10. Lower the vehicle and place a floor jack under the oil pan with a block of wood.
  11. Raise the engine with the jack just enough to clear the engine mount studs.
  12. Remove the right engine mount from the bracket. Note the location of the heat shield for installation.
    13. Fig 4: View Of Left Engine Mount Bracket Bolts
    GM754318Courtesy of GENERAL MOTORS CORP.
  13. Graphic shows left, right is similar.

    Remove the right engine mount bracket bolts.

  14. Remove the right engine mount bracket.
    15. Fig 5: View Of Left Frame Engine Mount Bracket Bolts
    GM771633Courtesy of GENERAL MOTORS CORP.
  15. Graphic shows left, right is similar.

    Remove the right frame engine mount bracket bolts, if required.

  16. Remove the right frame engine mount bracket, if required.
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