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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 753 (Engine Cooling System) >> Repair Instructions >> Thermostat Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the thermostat.
    Fig 1: Installing Thermostat
    G01485854Courtesy of GENERAL MOTORS CORP.
  2. Install the thermostat housing and gasket.
  3. Install RTV sealer, GM P/N 1052366 or the equivalent, to the thermostat housing Bolt threads.
    Fig 2: Installing Thermostat Housing And Gasket
    G01485855Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  4. Install the thermostat housing Bolts.

    Tighten 

    Tighten Bolts to 25 N.m (18 lb ft).

  5. Install the radiator hose to the thermostat housing. Refer to RADIATOR HOSE REPLACEMENT - INLET   . 
    Fig 3: Installing Radiator Hose To Thermostat Housing
    G01485856Courtesy of GENERAL MOTORS CORP.
  6. Install the crossover exhaust pipe. Refer to EXHAUST CROSSOVER PIPE REPLACEMENT  in Engine Exhaust.
  7. Install the air cleaner and duct assembly. Refer to ENGINE CONTROLS - REMOVAL & INSTALLATION & OVERHAUL  in Removal and Installation in Engine Performance.
  8. Fill the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM   . 
  9. Inspect the cooling system for leaks. Repair as necessary.