1999 Chevy Silverado no heat

Tiny
61STEVE
  • MEMBER
  • 1999 CHEVROLET SILVERADO
  • V8
  • 4WD
  • AUTOMATIC
  • 140,000 MILES
I have little or no heat. Its not the thermostat.
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Saturday, January 19th, 2008 AT 2:10 PM

1 Reply

Tiny
BMRFIXIT
  • EXPERT
Check heater hoses they should be hot both
if not isolate the heater core and flush it
if they hot check the blend door operation
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Saturday, January 19th, 2008 AT 2:18 PM

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