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Old 10-26-2012, 08:27 AM   #8
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Join Date: Jun 2012
Location: Chicago
Posts: 400
My Ride: 2002 330 xi
It sounds a *little* like a fuel injector solenoid ticking. It also sounds a like a bad DISA unit. These sounds however, usually don't just go away by themselves. It is difficult from the video to really tell where the noise is coming from.

Other possibilities - bad pulley, bad pump... Any codes being thrown?

If you can pinpoint where the noise is coming from with more accuracy (use a mechanics stethoscope or an arms length of garden hose held up to your ear) , there might be more help that we can give you.
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