While working under dash, noticed this small part had broken off at 1 end.
I'm guessing it's some sort of vacuum check valve?
It's small maybe 1" long with tiny 1/8" fittings.
It's connected to the vacuum fitting on the back of the AC control switch.
What is it, what does it do, where to get another?
That's a check valve to to keep vacuum in the system for the HVAC doors .
Last time I looked you could get those at NAPA.
https://www.napaonline.com/en/p/NOE7301347?impressionRank=1
Quote from: Katfish on February 18, 2023, 08:01:31 AM
While working under dash, noticed this small part had broken off at 1 end.
I'm guessing it's some sort of vacuum check valve?
It's small maybe 1" long with tiny 1/8" fittings.
It's connected to the vacuum fitting on the back of the AC control switch.
What is it, what does it do, where to get another?