ok..i have a 2000 eclipse v6 my thermostat was located..look the bottom hose of the radiator follow that hose that goes to your engine it should be there ..kkkk..
Follow the top hose back to the thermostat housing.
Test Drive - 2002 Mitsubishi Eclipse was released on: USA: 30 July 2005
lower radiator hose
The only way you can upgrade your 2002 Mitsubishi Eclipse alternator is to change the alternator. Larger amperage alternators are available.
The thermostat is located in the water outlet on a 2002 Mitsubishi Diamante. It can be found by following the upper radiator hose to the water outlet.
There are many places where one can buy parts for a 2002 Mitsubishi Eclipse. They can be bought from such websites as CARiD and CarPart4less, as well as from eBay.
Follow the upper radiator hose to the engine to find the thermostat cover.
Thermostat, or fan motor if it does not blow hard.
A 2002 Mitsubishi Eclipse uses standard 10w30 motor oil. This provides a good balance of protection for the engine components and viscosity.
Probably in a housing at the engine end of the upper radiator hose
its in your manual... i have a Mitsubishi eclipse gt 2002 manual and it needs SAE 75W-85W (GL-4) don't know about the A/T...