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Old 05-27-2012, 04:37 PM   #2
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Join Date: Sep 2011
Location: Omaha, NE
Posts: 5,684
My Ride: 2001 BMW 330xi
sounds like a vacuum leak somewhere. the idle is pretty bad.
the knocking sound sounds like DISA or could be the engine backfiring.
also get yourself a set of NGK sparkplugs cuz they are OEM.
2009 Mazda RX-8 R3
2013 Toyota FJ Cruiser

Last edited by jasonbimmer; 05-27-2012 at 04:39 PM.
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