I have a certified 2013+PP SHO. I bought it with 35,500 miles, it has 56,000 now. It has not been trouble free. Under warranty I've had a new PTU and a new rear flange to flange. Plus several other issues. Lately I noticed I used 2 qt of oil in 6000 miles. I have an RXP McNally catch can set up. It has caught very little since the first big initial catch(maybe 4 oz oil smelly watery gas oil)6,000 miles later had same smelly but maybe 2 oz....I use 530 Pennzoil Ultra Platinum FL500S Motor Craft oil filter. I change around 4000 to 6500 miles, but before oil is black. While changing the oil I noticed my rear turbo was all wet, slight drop of oil hanging. I've never seen my car smoke, smell like oil or any drips in driveway where I exclusively park. I can't see where turbo is leaking from but it is 1/4 oily wet on the bottom. Would something like this be covered under certified 100,000 mile drive train warranty? I'd have to go through ritual of taking off Windstorm, tune, thermostat, and RXP catch can, so I may wait till end of summer.....any ideas or suggestions appreciated.