First off is there any air blowing at all? if there is the fens in the heater core could be pluged up stoping heat from entering the cab. first off i would check the coolent,make sure it has the right mixture in it. if that is ok i would then check the thormustat it could be stuck open not letting the motor heat up fast enough
specs on how to replace a heatercore on a 1993 ford explorer
The Heater Blower Relay on a 1993 Ford Explorer is located in the Power Distribution Box. The PDB is in the engine compartment, mounted on a bracket attached to the right fender apron. The Heater Blower Relay is one of six relays, the first relay on the upper left.
loosen the clamp holding the hose on to a fitting and pull the hose free.
A 1993 Ford Explorer has shock absorbers , front and rear
I'm not a mechanic / technician but I was looking at fordparts.com and comparing the heater cores for the 1996 Ford Explorer and the 2000 Ford Explorer and they show the same part number ( so apparently the answer would be YES )
How do you disable the Anti-Theft light in the 1993 ford explorer
Instualation of a heater core on a 1999 Ford Explorer V6, how do you install the heater core.
I believe the 1993 Ford Explorer ( 4 door ) is 19.3 U.S. gallons
haynes repair manual for 1993 Ford Explorer Eddie Bauer
According to my Haynes Ford Explorer repair manual : ( MERCON automatic transmission fluid is used in the transfer case of a 1993 Ford Explorer )
heater door actuator for Ford Explorer.
The 1993 Ford Explorer is designed to use " regular " unleaded , 87 octane