1991 Chevy Silverado heater

Tiny
MEGANAZ
  • MEMBER
  • 1991 CHEVROLET SILVERADO
Heater problem
1991 Chevy Silverado V8 Two Wheel Drive Automatic

my heater wont blow warm air I replaced the heating core and it is still cold wht is it
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Friday, December 11th, 2009 AT 12:21 AM

1 Reply

Tiny
RASMATAZ
  • MEMBER
Did you replace the thermostat? If so could be door problems with air mix/blend/mode, vacuum/actuator and HVAC control
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Friday, December 11th, 2009 AT 5:13 AM

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