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Rough idle after spark plugs changed

(2004 BMW 760Li)
in Atlantic Beach, FL on November 19, 2011
Changed plugs test drove check engine light and on Idrive screen Emission related fault warning.
Displaying 1 answers & 0 comments
Popular Answer
on November 19, 2011
make sure the timing is right and all the right wires are going to the right cylenders
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