Thank you, I'll purchase the manual and start investigating why there is drops of water leaking onto the ecu when the AC is running even after the evap hose seems unclogged and functioning.

 

There probably is some sort of seal for the expansion valve end cover. It might be worth checking the self-tapping screws for tightness (careful not to strip). A ratchet screwdriver w/ flexible extension and socket is great for this type of job.

good luck

 

Hello! I know this is an old thread. But I'm having the exact same issue. What did you do to fix it? Thank you!