E46Fanatics - View Single Post - ***The Official M56 SULEV Warranty Documents, Check-in, and Questions Thread***
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Old 12-22-2012, 01:52 AM   #191
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Originally Posted by chillinhardinanE46 View Post
will dealer charge for diagnosis of an M56? I have a P0430 code which related to post cat o2 sensor/ cats. Will they charge i i take it in? I have a slight rough idle.
Yes, they'll charge a diagnostic fee. But if they find a problem that is covered, they waive the fee.
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