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      01-23-2013, 11:25 PM   #7
Second Lieutenant
Drives: e92 335i
Join Date: Dec 2011
Location: Hartford, CT

Posts: 241
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Originally Posted by Sindarin View Post
Fuel tank vent valve/purge valve. It operates on a duty cycle, thus the ticking, and generally purges at idle. That is why everyone is saying the noise goes away when raising engine rpm.

ive gotten this answer from a few techs, my question is still why start now after 5 years ive owned this car?

e92 335i sport[/b] 2 GO: Cobb AP Stg 2+, Macht Schnell DPs, Injen intake, Spearco FMIC, Velocity throttle booster, DBA 4000xs rotors, Vibrant Performance catback, Synapse BOV & charge pipe, Hancook V12 EVOs 4 SHOW: DCT paddles, cusco strut, piano black trim, Mtech bumper, aero lip, 19" Miro 111's, angel eye, black: window trim, side mark, kidneys
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