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Old 02-08-2012, 04:21 PM   #50
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Join Date: Jan 2005
Location: Chicago
Posts: 276
My Ride: BMW
Gonna have to try the upper and lower intake boot soon.

Been getting P0174 only once in awhile and only when it is raining or moist outside. Even then it is still running great so I suspect maybe a very minor rip in the boot somewhere.
alpine003 is offline   Reply With Quote