Took my 2011 EB in for an oil change, and a host of other problems. I started getting a stutter under load from the engine, had hard shift trans issues, sync worked only about 50% of the time, and a squealing passenger window. Reflashes for the trans, engine and sync. So far all is well with those issues, only a week later yet.

Anyone on here familiar with an issue with the waste gates on the EB?Tech at the dealer told me this probably was my stuttering issue. Something to do with fluttering waste gates as he put it.

And the window. This was my 3rd visit to the dealer about this. Squeals down only. Tech tells me I need to clean it more. They supposedly cleaned it up and were going to send me on my way, until I had him stand there while my window sqealed after he disassembled the door and cleaned it. Now the weather seals are being questioned after its 3rd trip in the shop...... frustration.

 

Not good news, hope all is well now.

 

I'm not worried yet. The window annoys me more than the rest of the problems. Like I said, the reflashes seem to be working, at least in the short term.