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Old 12-03-2012, 10:05 PM
SilversnakeBMW SilversnakeBMW is offline
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Location: Clermont, FL
 
Join Date: Dec 2012
Posts: 26
Mein Auto: 750i
OK update.....not sure if this is related but I removed the oil dipstick and a hissing noise got softer the hole was sucking in air. When I covered the hole up with my thumb the hissing noise got louder noticeable louder. Not sure if this helps anyone?
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