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Old 11-17-2012, 11:46 AM
simplyoriginal simplyoriginal is offline
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Location: brooklyn
Join Date: Apr 2012
Posts: 17
Mein Auto: 540i
miss fire

Hi Everyone ... Can a weak battery throw misfire codes in a 2000 540i ?White smoke is seen too early in morning but sometimes it didnt start n when i got a jump it smoked.. one mechanic say it can especially early in the morning ..Any advice on this ? another said coolant leak, another said valve seals, car did a full tune up all dealer parts in june .. this only happens once in a while
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