Take it to the dealer. Take it to the dealer.
replace heater core in a 1991 Chevy work truck 1500
need diagram for heater core for a 1994 Chevy truck.
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 to replace a heater core in a 1997 Chevy blazer
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Detach the screw that attaches the heater duct on a Chevy Cavalier and remove the heater core. Once this is done you can replace the faulty heater core with a functional one.
How do I replace the heater core in a Chevy express 1500
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.
From the inside. you have to unbolt heater box
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do you need to remove dashboard in 2003 chevy impala to replace heater core
Need to know what year and model the truck is. 1992 Chevy k2500