GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 1997 🢒 Trans Sport 🢒 Engine 🢒 Engine Mechanical - 3.1L and 3.4L 🢒 Engine Front Cover Cleaning and Inspection
  1. Clean the mating surfaces on the engine front cover.
  2. Inspect the coolant pump shaft for looseness.
  3. Inspect the coolant pump vanes for damage.
  4. Inspect the front cover oil seal for damage.
  5. Inspect the front cover for cracks or nicks.