It is very difficult. The heater core is attached with Ford quick disconnect clips. However, the clips are neary impossible to reach on the fire wall. There is a special tool but it is hard to find. I have heard that autozone has a lender. I got my heater core out by using a ripping saw with a long metal cutting blade from inside the car. I cut the tubes protruding from the old core. There is just enough room to get to them. Then you can pull the hoses out and remove the clips. But beware, it is just as hard to get a new core in as to get the old one out. There is just not enough room to fit the new core in. I did it but somehow but because of all the twisting and tugging I put a hole in the new one and now have to start over or consider junking this car. Why car makers design thing this way I can explain but it is annuying.
How do you remove the rotors on a 1992 ford aerostar?"
See previous question of same nature.
which fuse triggers 1992 ford aerostar
specs on how to replace a heatercore on a 1993 ford explorer
This is an indication that your heater core is leaking. To stop the leaking you will have to replace the heater core or stop using your heater.
you can get the answer here! i answered it last night for some one else!
where can i find a vaccum line diagram for a 1992 ford aerostar with a 3.0 engine
Yes it does.
How do you replace a heater core in a 1998 ford expedition?"
How do you replace evaporator on a 1992 ford explorer?"
No, they are two completely different designs. aerostar is rear wheel drive ,taurus front wheel drive.
How do I replace the heater core in a 1999 Ford e150 conversion van
What exactly do you want to know about "Air conditioning clutch on a 94 ford aerostar van?" How to replace? What engine do you have, etc.?
( 6 ) fuel injectors
Ford Aerostar was created in 1986.
Electric or manual?
You have to take half the car apart to replace the heater core
there should only be 2 straps holding fuel tank when you replace tank, jack tank up b ut put a piece of plywood to keep from damaging the tank
What type of rear end do you have?
Look near or behind the alternator. The valve that controls flow of coolant to the heater core on my 1987 Aerostar is located on the left wall of the engine compartment. I imagine the 1991 is similar. Trace the heater hoses from the engine/water pump and you will find it.
Autozone worked very well for me on my 91' Aerostar 3.0 .
(NO) that sez you can add a valve on the pump side.