GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1998 🢒 Sonoma Pickup - 4WD 🢒 Engine 🢒 Engine Mechanical - 4.3L 🢒 Draining Fluids and Oil Filter Removal

    Object Number: 188048 Size: SH
  1. Remove the oil pan drain plug and allow the engine oil to drain into a suitable container.

    2. Object Number: 188050 Size: SH
  2. Remove the oil filter.
  3. Discard the oil filter.

    4. Object Number: 188052 Size: SH
  4. Remove both the engine block coolant drain hole plugs and allow the coolant to drain into a suitable container.