No, you can replace the grill without removing the radiator.
The thermostat on a 2005 Chevy Equinox is changed by draining the radiator, removing the upper radiator hose, and unbolting the radiator housing. The old thermostat can then be removed, a new gasket installed, and the housing bolted down.
The thermostat on a 2004 Chevy Venture is changed by draining the radiator, removing the upper radiator hose, and unbolting the thermostat housing. The old thermostat and gasket can then be removed and replaced.
Try removing radiator for access
Follow the upper radiator hose from the radiator to the engine. It is attached to the thermostat housing. Removing the thermostat housing will expose the thermostat.
Buy as flush kit at auto parts comes with fittings and instructions
Buy a kit at auto parts or Wal-Mart comes with instructions, fittings and adaptors
Buy a kit at Wal-Mart or auto parts - comes with instructions fittings and adaptors
Buy a kit at Wal-Mart or auto parts comes with instructions, fittings, and adaptors.
In the filler neck- follow instructions carefully
Radiator replacement in the Chevy Venture van requires removing the 6 attaching posts and the hoses that allow for circulation. The gaskets at the hose connection points should also be replaced. Replacement time is 60 to 90 minutes.
Drain the radiator by removing the plug on the bottom of the radiator or by removing the lower rad hose. Take the thermostat out which is at the engine end of the upper hose. Start the engine and run water from the garden hose through the radiator letting it flow out the upper rad hose until it is clean. If it has buildup in the radiator you will want ot run some commercial radiator cleaner through it. When it is clean, drain all of the water out and install 2 gallons of coolant and the thermostat.. Dispose of used coolant properly.