Bimmerfest - BMW Forums - View Single Post - How to test, clean, & redesign the original BMW dipstick guide tube (CCV vent clogs!)
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Old 06-09-2012, 11:09 AM
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johnstern johnstern is offline
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Location: Cape Neddick, Maine
Join Date: Mar 2007
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Mein Auto: 2000 BMW 528iT/5, S/C
I would get under the car, pull off the CVV drain hose off the dipstick and observe what's going on inside the tube with a flashlight and a mirror. You could also insert a wire, small screw driver, etc. into the steel tube & see what you find (obstruction, mayo, nothing???)
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