1998 Chev Venture - HVAC - Blocked AIR FLOW

1998 CHEVROLET VENTURE
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MAROS
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  • 4 POSTS
Greetings

when i put the HVAC fan on full output there is virtually no air coming from the vents - the position dial does not change the vent position.
How shall I precede in fixing the dial - or I need to fix the Vacuum system also??

This is what I know:
Good: Fan works fine
Good: I changed the cabin filters
Bad: control switch does not switch vent outlet
Bad: Hot air is blowing at 5% rate from all vents as if the line is blocked somewhere

Please help! winter is coming and I am cold
Thanks!
Nov 14, 2007 at 12:29 PM
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MAROS
  • MEMBER
  • 4 POSTS
i got it fixed, it was a broken vacuum hose by the battery - that supplies vacuum to the vac switch system

have a nice day
Nov 19, 2007 at 9:33 AM