GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 1999 🢒 Silhouette Ext. 🢒 Engine 🢒 Engine Mechanical - 3.4L 🢒 Oil Pump Drive Replacement

Removal Procedure
  1. Remove the upper intake manifold. Refer to Intake Manifold Replacement .
  2. Disconnect the fuel feed and return pipe from the fuel injector rail. Refer to Fuel Hose/Pipes Replacement - Engine Compartment in Engine Controls - 3.4L.
  3. Remove the oil pump drive. Refer to Oil Pump Drive Removal .

Installation Procedure
  1. Install the oil pump drive. Refer to Oil Pump Drive Installation .
  2. Connect the fuel feed and return pipe to the fuel injector rail. Refer to Fuel Hose/Pipes Replacement - Engine Compartment in Engine Controls - 3.4L.
  3. Install the upper intake manifold. Refer to Intake Manifold Replacement .