07 Chevy Uplander heater wont blow any heat at.

Tiny
ANONYMOUS
  • MEMBER
  • 2007 CHEVROLET UPLANDER
  • 130,000 MILES
07 chevy uplander heater wont blow any heat at all check actduor that controls the vent doors what else can I do
Wednesday, November 28th, 2012 AT 2:27 AM

1 Reply

Tiny
FREEMBA
  • MECHANIC
  • 1,152 POSTS
Check coolant level first. Low coolant levels will not deliver hot water to heater core therefore no heat.
If coolant level is ok, check heater hose to see if they are hot when the engine is at normal operational temperature.(Both should be hot to the touch)
If so, then maybe suspect a blend door actuator problem.
If not, suspect clogged heater core.

Let me know
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
+1
Sunday, December 2nd, 2012 AT 7:36 PM

Please login or register to post a reply.

Related Vent Content

VIEW MORE

Sponsored links