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2007 Jeep Wrangler Heater core

Tiny
BSENECA
  • MEMBER
  • 2007 JEEP WRANGLER
  • V6
  • 4WD
  • AUTOMATIC
  • 120,000 MILES
I bypassed the heater core until I can get funds to change it but the bypass hose gets really hot coming from the thermostat housing what could be causing this. It has a new thermostat also.
Saturday, August 15th, 2015 AT 2:12 PM

5 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
I don't know what the issue is here. It's supposed to get hot. That's where your heat came from.
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Saturday, August 15th, 2015 AT 3:16 PM
Tiny
BSENECA
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Thanks for the reply! Yeah I figured it should get hot! Is it suppose to be really hot as you can't even touch the hose. Would that be normal?
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Saturday, August 15th, 2015 AT 3:26 PM
Tiny
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Considering the coolant can run as high as 230 degrees, yes.
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Saturday, August 15th, 2015 AT 3:28 PM
Tiny
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Great! Thanks I just don't want to make something else go out or burn up something considering I am a female doing all my work myself so all of my knowledge is coming from u tube and the Internet. LOL doing good so far!
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Saturday, August 15th, 2015 AT 3:39 PM
Tiny
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  • MECHANIC
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Make sure the hoses for the bypass are not kinked anywhere so the coolant can still circulate.
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Saturday, August 15th, 2015 AT 3:41 PM

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