Temperature gauge not reaching halfway mark, no heat in cabin?

Tiny
GREYSDAD86
  • MEMBER
  • 2006 CHRYSLER 300
  • V6
  • 2WD
  • AUTOMATIC
  • 232,282 MILES
Replaced the Temperature Sensor and thermostat, blend door actuator. Temperature gauge still reading cold goes up some then comes down slightly. No heat in the cabin.
Monday, January 20th, 2025 AT 8:36 AM

3 Replies

Tiny
BORIS K
  • MECHANIC
  • 836 POSTS
Hello,

It sounds like there might by some air trapped in the cooling system.
Suggest trying bleed the system properly.

A good video:
https://youtu.be/oqcHzbcxP5E?si=YROYpStDQRf_Z-Si

A guide:
https://www.2carpros.com/articles/coolant-flush-and-refill-all-cars

Cheers, Boris
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Monday, January 20th, 2025 AT 9:32 AM
Tiny
GREYSDAD86
  • MEMBER
  • 2 POSTS
Thanks Sir.
Greatly appreciated.
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Monday, January 20th, 2025 AT 10:37 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
BORIS K is one of our best! Use 2CarPros anytime we are here to help.
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Wednesday, January 22nd, 2025 AT 8:30 AM

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