Removal ProcedureTurn OFF the ignition.Disconnect the battery negative cable. Refer toBattery Negative Cable Disconnection and Connection.
Remove the heat shield (2) from the starter.Disconnect the knock sensor connector.Disconnect and remove the bank 1 sensor 2 oxygen sensor after the left catalytic converter.Refer toHeated Oxygen Sensor Replacement - Bank 1 Sensor 2
Remove the battery positive nut-(1) and the engine harness connector-(2), from thestarter solenoid-(3).
Remove the starter motor bolts-(1).Remove the starter motor (2).Installation Procedure
Install the starter motor (2).
Caution:Refer toFastener Caution.
Install the starter motor mounting bolts. Tighten to 50-Y (37-lb-ft).Install the battery positive cable and engine harness connector to the starter. Tightenthe battery positive cable nut-(1) to 13-Y-(115-lb-in).Install the engine harness connector to the starter solenoid.
Install the starter heat shield-(2) and tighten the bolt-(1) to 5-Y-(44-lb-in).Connect the knock sensor connector.Install and connect the bank 1 sensor 2 oxygen sensor.
Selecting the Right Engine Oil
(Diesel Engines)
Selecting the right engine oil
depends on both the proper oil
specification and viscosity grade:
Specification
Ask for and use engine oils that
meet the dexos2 specification.
Engine oils that have been
approved by GM as meeting the
dexos2 specification are marked
with the dexos2 approved ...