I wrote to Germany and North American BMW about my wifes new 2006 330 being great until notice from BMW said it had to get an adjustment. After "adjustment" at dealer car would not start ( not even turn over , battery good , bright lights,etc) gas mileage went to crap , performance went to crap .

It was in the dealer 3 times before we decide to get rid of it ( didn't want my wife stuck somewhere, which happened twice). I wrote a 3 page letter to BMW , sent copy to Munich, North American and dealer. Not one response.

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Drives: 330, X6 50i