GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 38185 Hose Clamp Pliers

Removal Procedure

  1. Drain the cooling system. Refer to Cooling System Draining and Filling .

  2. Object Number: 1489838  Size: SH
  3. Disengage tension and reposition the surge tank inlet hose clamp at the surge tank using the J 38185 .
  4. Disconnect the surge tank inlet hose (1) from the surge tank.
  5. Disengage tension and reposition the clamp (1) at the radiator.
  6. Disconnect the surge tank inlet hose (1) from the radiator.
  7. Remove the surge tank inlet hose (1) assembly from the vehicle.

Installation Procedure


    Object Number: 1489838  Size: SH

    Important: Lubricate the inside diameters of the hoses with clean coolant prior to installation.

  1. Install the surge tank inlet hose (1) to the surge tank inlet hose tee at the proper position for correct surge tank installation.
  2. Install a new hose clamp. Secure the clamp.
  3. Install the surge tank inlet hose (1) to the radiator.
  4. Fill the cooling system. Refer to Cooling System Draining and Filling .