answersLogoWhite

0


Best Answer

On early (1978)Chevy Vans you access the heater core thru the small hood in front of the Van. On the left side locate the two heater core hose's and observe the cover that holds the blower motor and core. Remove the bolts that secure the cover to the firewall and pry the cover loose. You may have to disconnect the heater blower motor electric plug. Some covers were sealed shut with some type of adhesive and the cover may require a considerable amount of prying to free. Installation is reverse of the remove and new hoses and clamps are always a good idea.As far as heater core R-N-R'S not a very difficult job.

User Avatar

Wiki User

โˆ™ 2007-03-04 20:37:52
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: How do you remove the heater core in a 1978 Chevy van?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do you replace a 1978 Corvette heater core?

Remove the passenger side kick plate in your 1978 Chevy Corvette. Remove the heater core water supply hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.


How do you change the heater core in a 1978 El Camino?

The 1978 Chevy El Camino heater core is located behind the passenger side kick plate. Remove the heater core water hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.


How do you remove a heater core to a 1974 Chevy impala?

How do i remove a heater core to a 1974 chevy impala?


How do you remove the heater core in a 1988 Chevy G20?

Drain the water from your 1988 Chevy cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts. The heater core will come out.


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.


How do you install a heater core in a 1998 Chevy Camaro?

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 remove the heater core from a 1989 Chevy G20 van 305 engine with AC?

Begin by removing the water supply hoses from your 1989 Chevy heater core. Remove the heater core retaining bolts. The heater core can be removed.


How do you remove the heater core and hoses from 1996 Chevy sub 5.7 k1500?

how do you remove the heater core and hoses from 1996 Chevy sub 5.7 K1500


Heater core removal from 1972 Chevy Nova?

Drain the water from your 1972 Chevy Nova cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts.


Replacing heater core in 2003 Chevy impala?

do you need to remove dashboard in 2003 chevy impala to replace heater core


How do you change the heater core on a 1999 Chevy Blazer?

You have to completely remove the dash to get access to the heater core.


How do you replace the heater core on a 1990 Chevy Corsica?

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.

People also asked