92 100 s 195k
12-26-2014, 08:42 PM
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92 100 s 195k
I recently bought a d3 A8 and i hadnt driven my 100s as often and i noticed after firing her up after a week of sitting that there was a knocking noise. What could it be? It has enough oil. And only use premium gas... Help!
12-26-2014, 10:34 PM
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