If you are seeking to replace your thermostat:
1. Remove the engine cover.
2. You will see a plastic cap to the left of the throttle body. This is the radiator cap. Carefully open it - it's expensive. Look down the cap's housing there to see the thermostat.
3. Remove the radiator cap housing and attached hoses to remove/replace the thermostat. Before you do that, carefully note the position and placement of the thermostat, which is in two pieces.
For any other problems or parts, or for a schematic, call Ricart FLM in Columbus, OH, for the best parts prices.(See their website.) Talk to Lonnie G. there. :
The 2003 Nissan thermostat is located inside of the thermostat housing. You can follow the bottom radiator hose directly to the thermostat housing.
The thermostat is located on a 2003 Oldsmobile Alero in the thermostat housing. The thermostat housing is located on the rear side of the engine block.
The 2003 Subaru thermostat is located inside of the thermostat housing, on the front of the engine. The thermostat will be near the bottom of the engine.
Remove the water supply hose from the top of your 2003 Chevy Monte Carlo thermostat housing. Remove the thermostat housing retaining bolts. Lift the old thermostat out. Drop the new thermostat in and reverse the process.
The thermostat housing is where the lower radiator hose attaches to the engine. remove the hose and the housing (2 bolts) and the thermostat is in there (it may come out with the housing)
The thermostat housing is on the drivers side of the engine. It is where the bottom radiator hose connects to the engine.
The thermostat, in your 2003 Ford Escape, by removing the water hose and the 3 bolts from the thermostat housing. The thermostat will easily come out. Reverse the process to install the new thermostat.
For the 2.7l engine, the thermostat housing is all one piece. The housing is located under the alternator and attached to the engine block.
This thermostat is normally located where the upper radiator hose connects to the engine.
Drain the radiator. Remove the top radiator hose on the 2003 Buick Century. Unbolt the hose inlet. Remove the inlet housing and take out the thermostat. Replace the thermostat, install the housing and top hose, and refill with antifreeze.
Drain the radiator. Remove the upper radiator hose at the engine. Remove the bolts holding the thermostat housing. Remove the housing and the thermostat. Clean both surfaces and install the thermostat and gasket. Install the housing,bolts,the hose and refill the radiator.
The thermostat on a 6 liter 2003 Chevy express is located on the left side of the water pump. The thermostat is a one piece unit attached to the thermostat housing, which is then mounted to the upper left side of the water pump. The average cost for this one piece thermostat/housing is around $25.00.