It is in the fire wall behind the heater box.
There isn't a block heater, unless the previous owner installed one.
i JUST GOT A QUOTE FROM THE DEALER FOR A 2002 ECLIPSE SPYDER - REPLACE THE HEATER CORE = $950 PLUS TAX go to regular mechinic core is around 30. to a 100. dollars
Take it to a mechanic.
It's part of the heater core assembly so it's behind your glove box
Behind A/C and heater control panel, in center console.
The heater core is located behind the dash inside the heater core box with two ports, an inlet and an outlet port protruding through the firewall into the engine compartment.
Replace the heater control valve motor, a dealer part, costs around $166.00.ish
how do you change a heater core in a 95 eclipse 2.0L
your heater will be cold, or your engine can over heat. your car can take a long time to heat up. Your inside heater will be cool, or your engine temp. will over heat.
Not exactly sure with the eclipse most vehicles are inline with the heater hose, and on or near the firewall
How do you replace the heater core on a jimmy?