Here's a link for a good step-by-step article in Super Chevy magazine. The car used in this was a 1968 Malibu, but the process is very similar for your Nova. I'm facing this same project on my '77 Nova but haven't got any pictures just yet. http://www.superchevy.com/tech/sucp_0707_remove_and_replace_leaking_heater_core/index.html One thing they failed to mention in their ad... make sure you have a 5-gallon bucket to catch the anti-freeze!
The heater fan I believe is located behind the glovebox by the firewall. Just remove the duct and unbolt the fan.
Replace water pump for an 1986 Chevy Nova?
Nothing.
1975
change heater core with ac on 1971 nova
Drain the water from your 1972 Chevy Nova cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts.
Heater core is under the dash behind the glove box and the bolts are on the firewall to take it out.
1,8,4,3,6,5,7,2.
How do you change the heater core on a 1978 Chevy Nova Custom with a 305 v8 engine and where is it located on the car? thanks jj
5.
Around 3100-3200 lbs
Any other 1975-79 Nova front clips would work