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Installation Procedure

WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Thermostat Housing Assembly
    GM1381548Courtesy of GENERAL MOTORS CORP.
  1. Install a NEW thermostat cover O-ring seal into the recess groove.
  2. Install the thermostat, if necessary.
    3. NOTE: Refer to Fastener Notice .
  3. Install the thermostat cover bolts, if necessary.

    Tighten:  Tighten the bolts to 10 N.m (89 lb in).

    4. Fig 2: Identifying Oil Cooler Inlet & Outlet Hoses
    GM1649567Courtesy of GENERAL MOTORS CORP.
  4. Install the oil cooler inlet and outlet hoses to the thermostat cover.
  5. Position the oil cooler inlet and outlet hose clamps (1, 2) at the thermostat cover.
  6. Install the radiator surge tank outlet hose to the thermostat cover.
  7. Position the radiator surge tank outlet hose clamp (1) at the thermostat cover.
  8. Fill the cooling system. Refer to Draining and Filling Cooling System (2.0L (LSJ))  or Draining and Filling Cooling System (2.2L (L61), 2.4L (LE5))  or Draining and Filling Cooling System (GE 47716 Fill) .
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