GM Service Manual Online
For 1990-2009 cars only

Engine Coolant Thermostat Replacement LNF


Object Number: 2009698  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Drain the cooling system. Refer to Cooling System Draining and Filling.
  2. Disconnect the radiator surge tank outlet hose/pipe. Refer to Radiator Surge Tank Outlet Hose/Pipe Replacement.
  3. Disconnect the radiator outlet hose from the water inlet assembly. Refer to Radiator Outlet Hose Replacement.

1

Water Inlet Assembly Bolt (Qty: 2)

Caution: Refer to Fastener Caution in the Preface section.

Tighten
10 N·m (89 lb in)

2

Water Inlet Assembly

3

Engine Coolant Thermostat