BaileyQ5

Hi all. It's getting pretty cold up here in Norcal so I've finally started using the heater in my car. The thing is, heat only seems to come from the 2 of the 4 vents (luckily from the 2 closest to me in drivers seat) - but the right vent in the center dash as well as the vent furthest away from me on passenger side blow cold air. The HVAC is set to "sync" so they should all be the same. I've turned off the AC and un-synced in a lame attempt to 'reset' the AC so that it's heat coming from all the vents, but no luck. Anyone else have/had this issue? Luckily I still have about 14 mos of warranty left. Thanks in advance.

Jonathan Clayton

Just a wild guess from someone who has no mechanical background - I wonder if it might be an issue with the HVAC adjustment motors as outlined in this TSB https://static.nhtsa.gov/odi/tsbs/20...71817-0001.pdf ?
I only know this TSB after finding the code stored in my computer using OBD 11, but thankfully no noticeable issues so far.