Hello! First time posting here, so I analogize if this topic is a little off in any way. I bought a 90' Reatta a few months ago in pretty good shape and haven't has any issue until recently. I suspected it was running lean the last week or so and then when I got a "service engine soon" light and the code E044 I knew that was the issue. The problem is that I can't find this suspected vacuum leak despite my best efforts. A little bit of AC always comes out from my defroster vents, maybe it's somehow related?? Or maybe it's not a vacuum leak causing this at all? I'm just wondering if anyone has solved a similar issue or has any ideas. Either way, thanks a lot!