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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 900 (Front Drive Axle - 4WD) >> Diagnostic Information and Procedures >> Lubricant Level Check

Lubricant Level Check

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise the vehicle. Refer to JACKING AND LIFTING in General Information.
  2. Make sure the vehicle is level.
  3. Inspect the front axle for leaks. Repair as necessary.
  4. Remove the front differential carrier shield, if equipped. Refer to SHIELD REPLACEMENT  .
  5. Clean the area around the front axle fill plug.
  6. Remove the front axle fill plug and the washer.
  7. Inspect the oil level.
    1. Specification 
    2. The oil level should be between 0-13 mm (0-0.5 in) below the fill plug opening.
  8. If the level is low, add oil until the level is even with the bottom edge of the fill plug opening. Use the proper fluid.
    Fig 1: Removing Front Axle Fill Plug And Washer
    G01467954Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  9. Install the fill plug and the washer.

    Tighten 

    Tighten the plug to 33 N.m (24 lb ft).

  10. Install the front differential carrier shield, if equipped. Refer to SHIELD REPLACEMENT  .
  11. Lower the vehicle.