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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 209 (Rear Drive Axle) >> Repair Instructions >> Lubricant Change >> Draining Procedure

Draining Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Differential Drain Plug
    GM690489Courtesy of GENERAL MOTORS CORP.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Clean any dirt from around the differential drain plug (2).
  3. Position a drain pan under drain plug.
  4. Remove the drain plug (2) and gasket from the differential and drain the oil.