Using an engine oil extractor makes doing a VW oil change SUPER easy. The MK7.5 Golf R is the perfect car to extract the oil rather than drain the engine oil. But does using the oil extractor get all the oil out? Today we change the engine oil in the mk7.5 Golf R and test it out. We will use the extractor to get as much of the 5.7L out. Then we will remove the drain plug and see how much was left behind.