Lincoln 2015 MKT Owner's Manual page 294

Maintenance 293
Engine shield
Some vehicles may be equipped with an aero-shield under the engine.
This shield needs to be removed for service, including oil and filter
changes. It is secured with four quick release fasteners.
I n f o r ma t i o n P r o v i d e d b y :
2015 MKT (mkt)
Owners Guide gf, 1st Printing, October 2014
USA (fus)