SPONSORED LINKS

HEATING PROBLEM

  • Tiny
  • Olema
  • 2000 Jeep TJ
  • 6 CYL
  • 4WD
  • automatic

My jeep tj blows heat on low but as soon as I increase temperature, it starts to blow cool air.I also notice a smell of Antifreeze. I need this problem fixed

Do you
have the same problem?
Yes
No
Thursday, December 9th, 2010 AT 4:33 PM

3 Replies

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,409 posts

Are there any coolant leaks in the vehicle? It sounds like the heater core may be leaking. Also, is the engine coolant full and clean?

SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Thursday, December 9th, 2010 AT 4:35 PM
  • Tiny
  • Olema
  • Member

There are no leaks that are visible, I do smell it and it seems the vents release smoke that seems to slightly fog the windshield from the inside. This smell is not very strong but you can smell it. Engine coolant is full. Yes.

Was this
answer
helpful?
Yes
No
Thursday, December 9th, 2010 AT 5:39 PM
  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,409 posts

It sounds like the heater core is leaking. It could be a very small leak.

Was this
answer
helpful?
Yes
No
Friday, December 10th, 2010 AT 2:22 AM

Please login or register to post a reply.

Similar Questions

Air Conditioning Shuts Off

When using ac for the first time this year, worked great for about 15 minutes then stopped blowing cold air. Turned the switch to vent.
Asked by ccourtright ·
1 ANSWER

Ac Not Cold Enough

Why wont my ac blow out cold air on the high way or evin when the engine is above 2500rpm
Asked by bmagardo ·
6 ANSWERS
6 IMAGES

2004 Jeep Liberty Air Not Cold Enough

Air conditioning problem 2004 jeep liberty 6 cyl four wheel drive automatic 104000 miles air conditioning not blowing cold enough
Asked by Rick59 ·
7 ANSWERS

My Cars Windows And Ac Stopped Working At The ...

I have switched the fuses and it has not worked. I also changed the giant breaker 12v that is behind the fuses and it still has not wor
Asked by Greyhummer ·
10 ANSWERS
2 IMAGES