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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1023 (Engine Mechanical - 6.6L (Lb7) (Repair Instructions 1 Of 4)) >> Repair Instructions (On-Vehicle & Off Vehicle - Part 1) >> On-Vehicle Repair Instructions >> Oil Level Indicator and Tube Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the right front fender wheelhouse inner panel. Refer to Wheelhouse Panel Replacement in Body Front End.
  2. Remove the oil level indicator.
  3. Remove the right exhaust manifold. Refer to Exhaust Manifold Replacement - Right (6.6L (LB7) Engine) in Engine Exhaust.
  4. Remove the starter motor. Refer to Starter Motor Replacement (6.6L (LB7) Engine) in Engine Electrical.
  5. Remove the heater outlet hose bracket nut (1) and bolt (2).
    6. Fig 1: View Of Heater Outlet Nut & Bolt
    GM665386Courtesy of GENERAL MOTORS CORP.
  6. Remove the fuel injection control module bracket bolt that holds the oil level indicator tube.
    7. Fig 2: View Of Oil Level Indicator Tube & O-Ring Seals
    GM660377Courtesy of GENERAL MOTORS CORP.
  7. Remove the oil level indicator tube and O-ring seals.
  8. Remove and discard the O-ring seals.
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