hi, my vent output low
hi, the output of the left and right vents are low. any ideas.
they barely blow any air
thanks

 

Tighten the warble spring and top off your blinker fluid.

 

so, why do i get crap answers. its a lid-git question, i live in phoenix az now. there is nothing in the service manual i own describing the flow path of the vents. the inner vents blow well the outter vents are weak. the blend doors work well, its a new blower...
thanks
arlan

 

Most likely some of the seals in the plenum have failed due to age - not that the airflow was ever fairly strong out of the out vents.