GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2001 🢒 Silhouette 🢒 Engine 🢒 Engine Mechanical - 6.6L 🢒 Oil Filter Adapter and Oil Cooler Assembly Cleaning and Inspection

    Object Number: 663749 Size: SH
  1. Clean the coolant tube.
  2. Inspect the coolant tube for cracks.
  3. Inspect the coolant tube mating surfaces for damage.

    4. Object Number: 880611 Size: SH
  4. Clean the oil filter adapter.
  5. Inspect the oil filter adapter mating surfaces for damage.
  6. Replace the O-rings.