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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1497 (Engine Mechanical - 4.2L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Engine Mount and Bracket Replacement - Left >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery cable. Refer to BATTERY NEGATIVE CABLE DISCONNECT/CONNECT PROCEDURE  in Engine Electrical.
    2. Fig 1: Identifying Cooling Fan
    GM750177Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the fan clutch electrical connector.
  3. Using J 46406 remove the cooling fan clutch from the water pump pulley and leave loose inside of the fan shroud.
  4. Remove the MAP sensor electrical connector and the retainer (1).
  5. Remove the MAP sensor (2).
  6. Remove the left shock module (if frame mount is being removed). Refer to SHOCK MODULE REPLACEMENT  in Front Suspension.
    Fig 2: Removing MAP Sensor, Electrical Connector & Retainer (Left)
    G02128442Courtesy of GENERAL MOTORS CORP.
  7. Remove the right and the left upper engine mount nuts.
  8. Raise the vehicle. Refer to LIFTING AND JACKING THE VEHICLE in General Information.
  9. Remove the right and the left lower engine mount nuts.
    Fig 3: Removing Right And Left Engine Mount Nuts (Left)
    G02128443Courtesy of GENERAL MOTORS CORP.
  10. Remove the engine protection shield mount bolts.
  11. Remove the engine protection shield.
    IMPORTANT: When placing jack onto the oil pan, pay close attention to not damage the oil level sender.
  12. Lower the vehicle and place a floor jack under the oil pan with a block of wood.
  13. Raise the engine with the jack just enough to clear the engine mount studs.
    Fig 4: Removing Engine Protection Shield (Left)
    G02128444Courtesy of GENERAL MOTORS CORP.
  14. Remove the left engine mount from the bracket.
    Fig 5: Removing Left Engine Mount From Bracket
    G02128445Courtesy of GENERAL MOTORS CORP.
  15. Remove the left engine mount bracket bolts.
  16. Remove the left engine mount bracket.
    Fig 6: Removing Left Engine Mount Bracket
    G02128446Courtesy of GENERAL MOTORS CORP.
  17. Remove the left frame engine mount bracket bolts, if required.
  18. Remove the left frame engine mount bracket, if required.
    Fig 7: Removing Left Frame Engine Mount Bracket
    G02128447Courtesy of GENERAL MOTORS CORP.
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