The question you ask is too involved for a proper answer. You need to go to a car parts store, and get a repair manual for your car. They cost about $16.00 Or, go to a Public Library
The heater core is under the lower right dash insulator panel and behind the glove box in the heater core housing
The water from your 1989 Chevrolet Cavalier cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
Drain the water from your 1994 Chevrolet Cavalier cooling system. Remove the water supply hoses from the heater core. Remove the heater core retaining bolts. Reverse the process to install your new heater core.
Detach the screw that attaches the heater duct on a Chevy Cavalier and remove the heater core. Once this is done you can replace the faulty heater core with a functional one.
You probably have a bad heater core. The heater core is installed in a plastic casing and the spout is there in case it starts leaking. This keeps it from leaking into the floor of the car.
How do you remove a heater core on a 1995 Audi A6?
a diagram or a picture of where the heater core is in 1995 cadillac deville is
the heater core is behind the dash, most of the dash needs to come out and i would get a Chilton or Haynes book.
copy link and paste... http://www.v6z24.com/howto/heatercore
where is the heater core for a 1992 bonniville
change out the heater core
how to change heater core in 98 suburban