Smoke, oil consumption, and fuel trim issues with various fault codes can be traced to an internal leak at the oil separator.
Problems for specific Porsche Boxster S years:
Car problem reports
Problem with your car? See what our experts say or submit your own.
Most reported 2006 Porsche Boxster S problems
Various fuel trim and oxygen sensor limit fault codes can be traced to an internal vacuum leak at the oil separator.
The power windows not lowering when the Cabriolet top latch and/or door handle is operated or lowering unexpectedly while driving can be caused by a failing Cabriolet top or door handle micro switch. Diagnoses will be required to determine which switch is at fault and will require replacement.