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Just brought new thermostat and the heat still.

Tiny
RAHMEL#
  • MEMBER
  • 1998 PONTIAC BONNEVILLE
  • 119,000 MILES
Just brought new thermostat and the heat still not working?
Tuesday, October 23rd, 2012 AT 9:36 PM

9 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
Are both heater hoses go in the heater core getting really hot?
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Tuesday, October 23rd, 2012 AT 11:29 PM
Tiny
RAHMEL#
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  • 4 POSTS
I dont know, in the front vent nothing coming out no heat or its not defrosting? Only in the front, the back defroster working, how do I check the hose?
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Wednesday, October 24th, 2012 AT 2:25 AM
Tiny
SATURNTECH9
  • MECHANIC
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There will be two smaller heater hoses going into the firewall those are your heater core hoses see if both of those are hot
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Wednesday, October 24th, 2012 AT 4:42 AM
Tiny
RAHMEL#
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  • 4 POSTS
If they are hot what that means?
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Wednesday, October 24th, 2012 AT 1:24 PM
Tiny
SATURNTECH9
  • MECHANIC
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Then that means hot coola then that means hot coolant is going into your heater core. If 1 is hot and the other 1 is cool or warm that means the heater core is clogged. Blen blend door.
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Wednesday, October 24th, 2012 AT 4:32 PM
Tiny
RAHMEL#
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  • 4 POSTS
How much would that cost to fix? And also do I have to buy a part for that?
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Wednesday, October 24th, 2012 AT 5:50 PM
Tiny
SATURNTECH9
  • MECHANIC
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Let's start with r the hose is getting really hot first.
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Wednesday, October 24th, 2012 AT 7:08 PM
Tiny
MARTYMYRASMITH
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  • 1 POST
The top hose is hot? What now?
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Friday, November 16th, 2012 AT 5:35 PM
Tiny
SATURNTECH9
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So what is the problem your having?Which hose are you talking about?Your radiator hose?
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Saturday, November 17th, 2012 AT 8:29 AM

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