Heater works fine except there is no air flow from the footwell vents. How is the diverter activated? Vacuum? Is it accessible without dismantling the whole heater box? Any experienced advice would be appreciated.
It should be the vacuum pod connected towards the interior ( facing you ) as you look at it. I would try the climate control unit also.
MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.