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Heater

Tiny
AKJONES
  • MEMBER
  • 2004 MERCURY SABLE
  • 6 CYL
  • 2WD
  • AUTOMATIC
My car heater will not blow hot air on the last three notches and luke warm air on the first two notches
Sunday, February 13th, 2011 AT 8:40 AM

2 Replies

Tiny
AKJONES
  • MEMBER
  • 2 POSTS
I think its my heater control valve or vacuum hose causing the problem but not sure
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Sunday, February 13th, 2011 AT 8:42 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the thermostat, heater core, air blend door/actuator and test the blower motor resistor/fan control module and blower switch
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Sunday, February 13th, 2011 AT 8:50 AM

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