JUST BROUGHT NEW THERMOSTAT AND THE HEAT STILL ...

  • Tiny
  • rahmel#
  • 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 Answers

  • Tiny
  • saturntech9
  • Expert
  • 28,250 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#
  • Member

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
  • Expert
  • 28,250 posts

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#
  • Member

If they are hot what that means?

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Wednesday, October 24th, 2012 AT 1:24 PM
  • Tiny
  • saturntech9
  • Expert
  • 28,250 posts

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#
  • Member

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
  • Expert
  • 28,250 posts

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
  • Member

The top hose is hot? What now?

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Friday, November 16th, 2012 AT 5:35 PM
  • Tiny
  • saturntech9
  • Expert
  • 28,250 posts

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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