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      01-20-2013, 11:47 PM   #4
akotten's Avatar

Drives: 2004 M3
Join Date: Mar 2011
Location: Wichita, KS

iTrader: (2)

I delivered the car to my favorite indy shop today. I'm a full time student so I don't have the time or money to try to diagnose the condition right now. My service contract covers injectors and coil packs as well as anything else that could cause it, so now it's a waiting game. My bet is injectors, but I'm still not convinced they could be making the loud tapping noise that it makes under load. Then again, they opperate at 200bar and they're loud at idle to begin with so a faulty injector could make a lot of noise I'm sure.
2004 E46 M3 | Imola Red on Cinnamon | Slicktop | Manual Seats | 6spd MT |