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Old 01-25-2013, 06:51 AM   #44
Beastly Adventurer
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Joined: Oct 2007
Location: Cincinnati OH/Stuart FL
Oddometer: 1,666
Originally Posted by doxiedog View Post
I have run my heaters once,
for 5 min. in the summertime.
Just to change the fluid in the core.
Never had one fail on me.
The cost is zero.
There is fluid circulating through your heater core all the time, it just blows hot air out when the door opens inside the duct.
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