remove instrument bezel, remove screws under dash speakers, scoot front seat all the way back, tilt steering column down all the way (remove/loosen bolts to assist in this...get column as low as you can with out removing it), dash tilts out on hinge pins like diesel truck cab, carefully reach behind dash and remove all electrical connections making care to mark where they came from for re-installation!! remove heater core two hose clamps in engine compartment and brace in cab...installation is th reverse of removel. good luck!!! :) took me about three and a half hours....
with your hands
Unfortunately, there is no "easy" way to change the heater core. The entire dash board has to come out. then it's easy. Then you have to put the dash back in. Sorry :(
You have to completely remove the dash to get access to the heater core.
You have to remove the entire dash board to gain access to the heater core.
how do i replace a heater core in a 2001 Chevrolet blazer
how to replace a heater core in a 1997 Chevy blazer
with your hands
you probably have a bad heater core.
The 1996 GMC half ton pickup truck heater core can be removed by removing the heater core retaining bolts. Remove the heater core water lines. Reverse the process to install the new heater core.
how do you change the heater core on a 99 cadillac deville? I need to know, "Kaiser."
The heater core is inside the heater unit on the passenger side under the dashboard
Drain the water from your 1994 Chevrolet Blazer cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
http://www.coloradok5.com/heatercore.shtml Check this out its a very helpful writeup
Disassemble the dash and open up the HVAC compartment.
The heater core has no gasket. If it is leaking, it must be replaced.
the heater core, heater core hoses or heater control valve is leaking
change out the heater core
how to change heater core in 98 suburban
sounds like ya have a heater core leak . time to take her apart
Check right under dashboard on the passenger side of the car. It will be right up against the firewall of the interior.
No it will not, it will just back flush the heater core and clean it out.
Yes, both the heater core and evaporator are in the HVAC housing, which has to be removed to access either.