0
This is a very involved process that I couldn't come close to helping you online. Go to your local library and and get a service manual. It will give all the detail and pictures to help walk you through it. Heater cores are not that hard to change but on a van it gets more involved.
What else can I help you with?
Replace heater core in 1997 Chevy blazer?
how to replace a heater core in a 1997 Chevy blazer
How do you replace heater core in a 91 Chevy truck?
replace heater core in a 1991 Chevy work truck 1500
Where is heater core located on a 1987 Chevy Celebrity?
The heater core in a 1987 Chevy Celebrity is in the heater plenum to the right of the hump and below the glove compartment.
How do you replace heater core Chevy Cavalier?
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.
How do you change the heater core in a 2004 Chevy Express 1500 van?
How do I replace the heater core in a Chevy express 1500
Replacing heater core in 2003 Chevy impala?
do you need to remove dashboard in 2003 chevy impala to replace heater core
Need diagram on how to replace a heater core for a 1994 Chevy truck?
need diagram for heater core for a 1994 Chevy truck.
How do you replace the heater core on a 1989 Chevy Corvette?
== ==
How do you change the heater core on a 1994 Chevy Corsica?
cost to replace heater core 1994 corsica
Replace the heater core on a 1985 Chevy van G30?
Remove the water supply hoses from your 1985 Chevy heater core. Remove the heater core retaining bolts. The heater core will come out. Reverse the process to install your new heater core.
Show you how to replace a heater core in 92 Chevy G20 van?
help me preplace heater core in 92 Chevy van g20
How do you replace the heater core on a Chevy spectrum?
Why would you fix a Chevy Spectrum? lol!
