What is the best engine oil for the Subaru Crosstrek?  Kudos to Subaru for their Crosstrek and keeping all their models relevant, reliable and “up-to-date”.  The Subaru Crosstrek is an excellent, comfortable, surprisingly-roomy-inside, go-almost-anywhere and safe and fun vehicle. However the best engine oil for the Subaru Crosstrek is exclusive, not to be found in…