Recently picked up 2014 Navigator and wondering about the easy bug passage through the front main grill to the radiator. Am I missing a part/screen behind the grill? If not, does anyone know of a quality screen that would fit the grill? Love bugs are back this month in Florida and I have a road trip soon. Thanks!

 

I think it is a good idea to put a bug screen in front of the radiator. I don't think any car maker puts a bug screen on their cars.

I always put my own screen in front of the radiator on all of my cars. (It is actually the air conditioner condenser that is in front of the engine radiator).
Hardware store household screen works good. I use wire to hold it on.
Richard

 

Don't you love those little buggers!

You can install screening behind the grill, Lincoln or Ford would never have spent the money to do something like that.

 

Thanks for the quick replies. Time to get some screen and wire.