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Old 12-30-2012, 10:13 AM
luckydog's Avatar
luckydog luckydog is offline
Lucky to drive a BMW
Location: Ca
Join Date: Nov 2010
Posts: 1,356
Mein Auto: 2006 M5///
With the check engine light many things can bring it to illuminate. Mine was cracked secondary air hoses and 1 bad secondary air valve to cats. Always get the codes read. Price the repair,then choose where to have it repaired. I have not had any head light issues but have seen some threads in the e60 fourm on the subject

Last edited by luckydog; 12-30-2012 at 10:14 AM.
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