Engine Coolant Thermostat Replacement (LNF)

WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Engine Coolant Thermostat (LNF)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedures Drain the cooling system. Refer to Cooling System Draining and Filling (GE 47716 Fill) or Cooling System Draining and Filling (Static Fill LE5, L61) or Cooling System Draining and Filling (Static Fill LNF) . Disconnect the radiator surge tank outlet hose/pipe. Refer to Radiator Surge Tank Outlet Hose/Pipe Replacement (LE5, L61) or Radiator Surge Tank Outlet Hose/Pipe Replacement (LNF) . Disconnect the radiator outlet hose from the water inlet assembly. Refer to Radiator Outlet Hose Replacement (LE5, L61) or Radiator Outlet Hose Replacement (LNF) .
1	Water Inlet Assembly Bolt (Qty: 2) NOTE: Refer to Fastener Notice . Tighten: 10 N.m (89 lb in)
2	Water Inlet Assembly
3	Engine Coolant Thermostat