GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2000 🢒 GL7 (Export) 🢒 Engine 🢒 Engine Cooling 🢒 Coolant Level Module Replacement

Removal Procedure
  1. Drain the coolant until the coolant level is below the low coolant level module. Refer to Cooling System Draining and Filling .

    2. Object Number: 368748 Size: SH
  2. Remove the low coolant module electrical connector.

    3. Object Number: 163296 Size: SH
  3. Lift one leg of the retainer and pull outward with a twisting motion in order to remove the low coolant module.
  4. Ensure that the coolant level module seal is not damaged.

Installation Procedure
  1. Lubricate the coolant level module seal with coolant.

    2. Object Number: 163296 Size: SH

    Important: Ensure that the retainer is installed correctly on the low coolant module.

  2. Install the low coolant module.

    3. Object Number: 368748 Size: SH
  3. Install the low coolant module electrical connector.
  4. Fill the cooling system. Refer to Cooling System Draining and Filling .