OEM Indicator Schedules or ALLDATA Mileage Schedules
Porsche Indicator Based Schedules
Porsche recommends using an "Indicator Based" maintenance schedule for this vehicle.
ALLDATA Mileage Based Schedules
ALLDATA understands that not all customers prefer to follow indicator based maintenance schedules, so we have included mileage based maintenance schedules.
The mileage based schedules supplied in ALLDATA are estimated to resemble Porsche's Indicator based maintenance schedules as closely as possible.
ALLDATA maintenance schedules are for reference only. The are not intended to replace the Porsche maintenance schedules.