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Home >> Chevrolet >> 2004 >> Impala SS >> Repair and Diagnosis >> External Pages >> Different car >> Section 677 (Engine Cooling System) >> Repair Instructions >> Thermostat Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Pontiac Montana SV6, 2007 Chevrolet Uplander, and 2007 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Thermostat Housing & Bolt/Stud
    GM1556817Courtesy of GENERAL MOTORS CORP.
  1. Remove the thermostat housing. Refer to Engine Coolant Thermostat Housing Replacement .
  2. Remove the thermostat.