Heat

Tiny
FIRESOLDIER22
  • MEMBER
  • 2001 PONTIAC GRAND AM
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 116,000 MILES
The heat went out in my car as I was driving down the highway. What happened?
Thursday, December 16th, 2010 AT 4:51 PM

3 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Does your blower fan work?Are both of your heater hose's going into your heater core getting hot?
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Thursday, December 16th, 2010 AT 5:00 PM
Tiny
FIRESOLDIER22
  • MEMBER
  • 3 POSTS
It happened suddenly. The heater core was just replaced about 2300 miles ago but then I had a thermostat issue. Replaced that, then the O2 sensor went out. Fixed that, now the heat all the sudden goes out as im driving down the highway. Didnt check the hoses. The fan works though. Not overheating, fluids in everything are fine.
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Thursday, December 16th, 2010 AT 5:23 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Alright sound's like you need to check those hose's and see if there both getting hot that way will know if we have hot coolant going into the heater core.
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Friday, December 17th, 2010 AT 6:58 PM

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