GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2007 🢒 Terraza 🢒 Engine 🢒 Engine Cooling 🢒 Engine Coolant Thermostat Replacement

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 .