Check Engine Light Due to Internal Vacuum Leak at Oil Seperator on Porsche Boxster S

Various fuel trim and oxygen sensor limit fault codes can be traced to an internal vacuum leak at the oil separator.

 

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Average mileage: (–)
11 model years affected: 2000, 2001, 2002, 2003, more2004, 2005, 2006, 2007, 2008, 2009, 2010
11 people reported this problem
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