GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 2002 🢒 SL1/SC1 🢒 Engine 🢒 Engine Cooling 🢒 Throttle Body Heater Inlet Hose Replacement

Removal Procedure

    Object Number: 860358 Size: SH
  1. Drain the cooling system. Refer to Engine Coolant Check and Replacement .
  2. Remove the air cleaner housing cover and the intake hose.

    3. Object Number: 859418 Size: SH
  3. Remove the clamp and hose from the engine outlet and blow the remainder of the coolant out of the heater core with a low pressure air hose to prevent coolant spillage.

    4. Caution: Ensure that the vehicle is properly supported and squarely positioned. To help avoid personal injury when a vehicle is on a hoist, provide additional support for the vehicle on the opposite end from which the components are being removed.

  4. Raise the vehicle.

    5. Object Number: 872931 Size: SH
  5. Remove the clamp and hose from the heater core inlet.

Installation Procedure

    Object Number: 872932 Size: SH
  1. Install the hose and clamp on the heater core inlet. Position the clamp tangs at 4 o'clock.
  2. Lower the vehicle.

    3. Object Number: 859418 Size: SH
  3. Install the hose and clamp on the engine outlet. Position the clamp tangs at 8 o'clock.

    4. Object Number: 860358 Size: SH
  4. Install the air cleaner housing cover and intake air ducts.
  5. Fill the cooling system and leak test. Refer to Engine Coolant Check and Replacement .