So, yesterday I had my car cut off on me and after that, I had a rough idle, but at speed the car was fine. Today, she started right up, drove like a champ and out of nowhere, my CEL came on. Pulled my codes, P0171 and P0174, System Too Lean Bank 1, System Too Lean Bank 2. Asked a 20-yr Mistu tech (who drives the absolutely most-quietest 4-cyl 8G I've ever heard) who I'm in this training class with about it, he said "sounds like a vacuum leak." Go under my hood, and I see this:
Intake resonator fell the fuck off!
It will not go back on and stay on. I'm gonna duct tape it for now, but it looks like a CAI shall be purchased with tax money!
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