Thread: Testing ccv
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Old 01-28-2013, 01:30 AM
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bluebee bluebee is offline
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Location: San Jose, California
Join Date: Mar 2008
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Mein Auto: 02 BMW 525i M54 auto 130K
Originally Posted by THEHULK View Post
I'm attempting to stay ahead of possible maintenance issues. Just checked crankcase pressure from both the dip stick and the oil fill. Both readings about -6"wc with a warm engine. Look good or what should they be? Should this be done with a cold engine?
I'd start here:
- How to test the crankcase ventilation (aka CCV, CVV, PCV, CPV, & OSV) pressure regulating valve system (1)
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