Preliminary Procedure Raise the vehicle. Refer toLifting and Jacking the Vehicle. | |
1 | Plug Differential Drain Plug Caution:Refer toComponent Fastener Tightening Caution. Tighten39-Y(29-lb-ft) |
2 | Differential Fill Plug Procedure Fill the differential with the proper lubricant. Refer toAdhesives, Fluids, Lubricants, and Sealers. Tighten39-Y(29-lb-ft) |
GM Oil Life System Resetting
When the system has calculated that oil life has beendiminished, it will indicate that an oil change is necessary. ACHANGE ENGINE OIL light will come on. Change the engine oil as soonas possible within the next 1-000-km(600-miles). It is possible that, if driving under thebest conditions, the oil li ...