Thanks again for the feedback and info. Going to order a under tray asap. Re ELF oil, I am now a little confused. I just spoke to a different distributor of several different oils, who assured me that the elf evolution sxr 5w-40 not only meets but exceeds the Fords requirements. He stated that it is fully synthetic. He said that the book spec of WSS-M2C917-A is old and out of date with oils. He did appear to know his stuff, stating they were old VW inspired specs, but!! At worst I guess it will do little harm topping up for now as I plan to do a oil change soon. However, that is two unconnected people in the motor factor retail trade who have stated that elf evolution sxr 5w-40 is a good oil for the year and model.