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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Mechanical - 4.3L) >> Repair Instructions - On Vehicle >> Engine Mount Inspection

Engine Mount Inspection

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    Fig 1: Engine Mount Bracket To Engine & Engine Mount To Frame
    GM855236Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Engine Mounting Notice .
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Inspect for loose or missing bolts at the following locations:
    • The engine mount bracket to the engine
    • The engine mount to the frame
  3. Replace loose or missing bolts. Refer to the following procedures:
    4. Fig 2: View Of Square Tab At Rear Of Engine Block
    GM374320Courtesy of GENERAL MOTORS CORP.
  4. Remove the starter, when checking the right side only. Refer to Starter Motor Replacement (4.3L) .
    5. NOTE: When raising or supporting the engine for any reason, do not use a jack under the oil pan, any sheet metal, or the crankshaft pulley. Lifting the engine in an unapproved manner may cause component damage.
  5. Using a jack on the square tab at the rear of the engine block raise the engine in order to complete the following tasks:
    • Remove weight from the engine mount.
    • Place a slight tension on the rubber cushion.
    • Observe the engine mount while raising the engine.
  6. Replace the engine mount if the following conditions exist:
    • Heat check cracks cover the hard rubber surface.
    • The rubber cushion is separated from the metal plate of the engine mount.
    • There is a split through the rubber cushion.
  7. Lower the vehicle.
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