Would depend on what year impala On a 63 impala or many of the early ones you need to remove the passener side fender. The remove the power wire from the blower motor. Then remove the heater hoses. then remove the heater box from the fire wall. the heater core is inside that box. Newer models I am not familiar with
How do i remove a heater core to a 1974 chevy impala?
The heater core can be found behind the passenger side kick plate. Remove the water supply hoses from your 1996 Chevy Impala heater core. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
do you need to remove dashboard in 2003 chevy impala to replace heater core
Bolt the heater core into place, with the four retaining bolts. Connect the water supply hoses. You might need to bleed one of the hoses to get the water flowing through the heater core.
How do you install a new heater core on a 1979 chevy monte carlo?
To change the heater core in a 1963 Chevy Impala, disconnect the negative battery cable and loosen the radiator cap. Remove glove box door and remove wiring connected to the heater core. Then remove the heater core from under the dash and replace with new.
Remove the water from your 1998 Chevy Camaro cooling system. Remove the water supply hoses from the heater core. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
How do you change a heater core in 1994 chevy astro van?
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.
From the inside. you have to unbolt heater box
Drain the water from your 1990 Chevy Corsica cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
Begin by removing the water supply hoses to your heater core. Remove the heater core retaining bolts. The heater core will come out. Reverse the process to install the new heater core.