1999 Chevy Blazer little heat

1999 CHEVROLET BLAZER
153,000 MILES • 6 CYL • 4WD • AUTOMATIC
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MIKE 792
  • MEMBER
  • 3 POSTS
ive flushed the system installed new thermostat new rad cap heater hoses are!! hot both one hotter than the other and i still get verry little heat no leaks....

i dont know whats wrong
Dec 26, 2009 at 7:24 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Try flushing out the heater core if it continues could be a door not opening, vacuum and actuator to include the HVAC control module-also recheck the thermostat
Dec 26, 2009 at 7:35 AM
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