GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1999 🢒 Riviera 🢒 Engine 🢒 Engine Mechanical - 3.8L 🢒 Oil Pump Cover and Gear Set Removal

    Object Number: 26160 Size: SH
  1. Remove the oil pump cover screws.
  2. Remove the oil pump cover.
  3. Remove the oil pump gears.