GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Impala 🢒 Engine 🢒 Engine Cooling 🢒 Auxiliary Engine Oil Cooler Replacement

Removal Procedure
  1. Remove the upper air baffle. Refer to Radiator Air Upper Baffle and Deflector Replacement .
  2. Remove the right engine splash shield. Refer to Engine Splash Shield Replacement .
  3. Remove the lower air baffle. Refer to Radiator Air Lower Baffle and Deflector Replacement .
  4. Remove the support clip from the engine oil cooler lines.
  5. Reposition the hose clamps on the power steering cooler lines.
  6. Remove the power steering oil cooler lines from the power steering cooler.
  7. Remove the engine oil cooler lines from the engine oil cooler. Refer to Engine Oil Cooler Pipe/Hose Quick Connect Fitting .

    8. Object Number: 1247672 Size: SH
  8. Remove the upper bolt (1) from the engine oil cooler/power steering cooler.
  9. Remove the lower bolts (2) from the engine oil cooler/power steering cooler.
  10. Remove the engine oil cooler/power steering cooler from the vehicle.

Installation Procedure

    Object Number: 1247672 Size: SH
  1. Install the engine oil cooler/power steering cooler to the vehicle.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the upper bolt (1) to the engine oil cooler/power steering cooler bracket.

    3. Tighten
    Tighten the bolt to 2 N·m (18 lb in).

  3. Install the lower bolts (2) to the engine oil cooler/power steering cooler bracket.

    4. Tighten
    Tighten the bolts to 2 N·m (18 lb in).

  4. Install the engine oil cooler lines to the engine oil cooler. Refer to Engine Oil Cooler Pipe/Hose Quick Connect Fitting .
  5. Install the power steering oil cooler lines to the power steering cooler.
  6. Reposition the hose clamps on the power steering cooler lines.
  7. Install the support clip to the engine oil cooler lines.
  8. Install the right engine splash shield. Refer to Engine Splash Shield Replacement .
  9. Install the lower air baffle. Refer to Radiator Air Lower Baffle and Deflector Replacement .
  10. Install the upper air baffle. Refer to Radiator Air Upper Baffle and Deflector Replacement .
  11. Add the proper amount of engine oil and power steering fluid.
  12. Bleed the power steering system. Refer to Power Steering System Bleeding .