Using an Oil Extractor
#16
they work great on Mercedes since the oil filter is on top and you don't have to remove the big plastic cover under the engine bay while to get to the drain plug using the extractor, but on the Porsche you have to get under the car anyway to remove the filter so I don't see an advantage to using an extractor
#17
they work great on Mercedes since the oil filter is on top and you don't have to remove the big plastic cover under the engine bay while to get to the drain plug using the extractor, but on the Porsche you have to get under the car anyway to remove the filter so I don't see an advantage to using an extractor