With proper tools and knowledge, aprox 4 hours, 5 hours if it has AC.
replace heater core in a 1991 Chevy work truck 1500
need diagram for heater core for a 1994 Chevy truck.
To many steps involved to list here. I would suggest purchasing a shop manual for that vehicle if you want to replace the heater core yourself.
do you need to remove dashboard in 2003 chevy impala to replace heater core
how to replace a heater core on a 2003 Nissan Altima 2.5
how do you change a heater core on a 2003 ss Monte Carlo
Remove the water supply hoses from your 1992 Chevy S 10 pickup truck heater core. Remove the heater core retaining bolts. Reverse the process to install your new heater core.
how do you install a heater core for a 2003 gmc sierra 4.3l truck
Take it to the dealer. Take it to the dealer.
Trying to repair a heater core can be a waste of time. Just replace it with a new one.
To replace the heater core on a 2003 Pontiac Aztek, first, disconnect the negative battery cable and drain the cooling system. Remove the dashboard and the center console to access the heater core housing. Disconnect the heater core hoses from the firewall, unbolt the heater core from its housing, and then replace it with the new core. Reassemble everything in reverse order, refill the cooling system, and check for leaks.
How do you replace the heater core on a jimmy?