Heater core

Asked by Maicy Mar 12, 2018 at 01:07 AM about the 2004 Mitsubishi Galant LS

Question type: Maintenance & Repair

So I took my car in to see why the temperature gauge
kept going high and i was told it was my heat core.
Instead of paying 1,400 for replacing it I wanted to do it
myself well taking my whole car apart my heater core
system is much different from other videos I’ve seen can
someone please tell me what this is? I’ve been trying to
firgure it out because my heater core is fine. This is
attachment to it is what is broken and leaking all over my
passenger floor..

3 Answers

GuruYHZRP answered 6 years ago

its your heater core and when it goes out you have antifreeze all over your floor on the passenger SIDE. YOU COULD HAVE A STUCK THERMOSTADT ALSO , MAKE SURE YOU REPLACE IT AT THE SAME TIME.

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beatupchevy answered 6 years ago

if there's a # on it you can do a search , fix the leak , get it back together , top off the coolant and see if the fans are running when the temp , gets high , if you have A/C they may come on when you use it then you'll know if they work , change the thermostat , then the temp, sensor

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