My air-con recently blew out its pressure release valve and I need a replacement, according to my air-con man. He takes care of cars mostly, but isn't familiar with 300s.
I have the blown unit which a small part (I'm not so engine-technical!), which is basically a hexagonal shape, 16mm across the flats, about 30mm long with about a 3/8" thread at one end. It screws into a pipe near the pump.
I took it to a NISSAN service centre and they couldn't indentify this part, saying I'd probably have to buy a complete pipe section which included it.
Seems crazy if the valve is all I need, especially if they want to fit a complete pipe too.
Anyone any experience here?
Thanks
John