Oil leak from PCV housing on Volvo XC70

Problem Description and Possible Solution
Engine oil leaks from the PCV housing are common.
Problem Data
RepairPal Verified
Average mileage: 40,000 (40,000–40,000)
Engine affected: 3.0L 6 Cylinder Turbo
5 model years affected: 2007, 2008, 2009, 2010, more2011
6 people reported this problem