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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 >> Off-Vehicle Repair Instructions >> Engine Block Plug Removal

Engine Block Plug Removal

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.
    Fig 1: Removing Engine Oil Gallery Plugs
    GM715590Courtesy of GENERAL MOTORS CORP.
  1. Remove the engine block oil gallery plugs.
    2. Fig 2: View Of Oil Gallery Plug From Rear Of Block
    GM715591Courtesy of GENERAL MOTORS CORP.
  2. Remove the engine block oil gallery plug from rear of block.
    3. Fig 3: View Of Crankshaft Position Sensor
    GM637595Courtesy of GENERAL MOTORS CORP.
  3. Remove the crankshaft position sensor.
    4. Fig 4: View Of Knock Sensors
    GM637594Courtesy of GENERAL MOTORS CORP.
  4. Remove the knock sensors.
    5. Fig 5: View Of EVAP Solenoid
    GM637591Courtesy of GENERAL MOTORS CORP.
  5. Remove the EVAP solenoid.
    6. Fig 6: View Of Coolant Temperature Sensor
    GM748319Courtesy of GENERAL MOTORS CORP.
  6. Remove the coolant temperature sensor.
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