In most Chevys you need to remove the dashboard to get to the heater core, a 4 1/2 hour job.
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Just unhook the hoses from the heater core and put a tube are something in the middle of them and clamp them together.
A Haynes or chiltons manual has the how to. Or do a search for a forum for Chevy corsica specific
Nope.
How do i cange the heater core of a Chevy s 10How do i cange the heater core of a Chevy s 10
Under dash, near firewall, passenger side.
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