The Mercury Tracer heater core can be found behind the passenger side kick plate. The heater core can be removed by disconnecting the water supply lines and removing the retaining bolts.
The dash must be completely removed in order to gain access to the heater box. Then the heater hoses are disconnected and the heater box is removed and opened up. That gains access to the heater core for relacement.
mercury villager heater core 2001
BIG JOB! Get a manual on your car from the parts store and a double helping of patience and get started.
Get a manual on your car and it will have pictures and everything. It is not an easy job.
How much will it cost me to replace the heater core in my 1999 Mercury
Follow the heater hoses from the engine. They will lead right to the heater core.
There would only be a rear heater core if there was a rear heater, which I don't believe was an option.
Most likely a bad heater core
Right side
Inside the dashboard at the right.
take it to the dealer
Behind / below the glove compartment area inside a plastic case . You can see where the heater hoses connect to the heater core at the firewall in the engine compartment