the heater hoses are on the left side of the engine and will be two next to each other on the fire wall
Remove the two hoses that go through the firewall to the heater. Connect these two hoses together.
just splice the two heater hoses that go through to the heater core the together
To the best of my knowledge, there is no heater or outside air filter on the 1999 Ford Expedition, and Grease Monkey confirmed that when my Expedition (Eddie Bauer version) was in for service.
did the heater core start leaking? anyway you should have no problem with the air if you bypass the heater core.
Behind dash. To find relative location, look under hood and follow the heater hoses (2) to the firewall. That's it.
The heater core on a 1999 Ford F250 Superduty is replaced by removing the heater hoses, disconnecting the wiring harness, and removing the retaining bolts. The cover can then be removed, the heater core unbolted, and removed from its housing.
The heater control valve on a 1998 Ford Expedition Eddie Bauer is located in the engine compartment, typically near the firewall on the passenger side. It is connected to the heater hoses that run to the heater core. To access it, you may need to remove some components or hoses for better visibility. Always ensure the engine is cool before attempting any repairs.
How do you replace a heater core in a 1998 ford expedition?"
where is the heater control valve for a 1997 ford expedition
if it has rear heat and air it has a heater coil in the back driver side check hoses to it and heater coil itself
where is located ford expedition 1999 relays
How do you replace a heater core in a 1998 Ford Expedition?"