GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2006 🢒 Terraza Ext. 🢒 Engine 🢒 Engine Electrical 🢒 Engine Coolant Thermostat Replacement

Engine Coolant Thermostat Replacement for Buick Terraza Ext. 2006

Engine Coolant Thermostat Replacement RPO LX9

Removal Procedure

    Object Number: 1641124 Size: SH
  1. Remove the thermostat housing. Refer to Engine Coolant Thermostat Housing Replacement .
  2. Remove the thermostat.
  3. Remove and discard the thermostat O-ring seal.

Installation Procedure

    Object Number: 1641124 Size: SH
  1. Install a NEW the thermostat O-ring seal.
  2. Install the thermostat.
  3. Install the thermostat housing. Refer to Engine Coolant Thermostat Housing Replacement .

Engine Coolant Thermostat Replacement RPO LZ9

Removal Procedure

    Object Number: 1556817 Size: SH
  1. Remove the thermostat housing. Refer to Engine Coolant Thermostat Housing Replacement .
  2. Remove the thermostat.

Installation Procedure

    Object Number: 1556817 Size: SH
  1. Install the thermostat.
  2. Install the thermostat housing. Refer to Engine Coolant Thermostat Housing Replacement .