I get a hissing sound from the evaporator when the ac is on and the ac manifold pressures point to a new pressure relief /evaporator value
I can't locate any videos online how to do this plus the service box guide has no details.. Neither does my Haynes manual
What I've found involves removing the steering wheel and dash... Is there anyway to do it from the engine bay
Has anyone changed the ac evaporator valve.. Any hints or trick would be greatly appreciated
John