Thread: How to test, clean, & redesign the original BMW dipstick guide tube (CCV vent clogs!)
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Old 06-10-2012, 08:32 PM
Steve530 Steve530 is offline
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If the diaphragm is torn, it will not seal of the port to hose that attaches to the manifold, so the CCV and the vent hose would be at manifold vacuum.
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2001 530i/5 S+P CDV delete/Akebono ceramic pads
M5 SSK/RedLine MTL/M5 rear sway bar/Bilstein HD
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