I'd look for a lighter trailer.
What type of trailer do you have and is that 1870lbs loaded or is that dry weight? Also, does the trailer have brakes? Either way, it's cutting it close. For safety, if 2000lbs was my max I'd stay under 1600lbs when loaded and have brakes plus a good brake controller.
Just to add, we have a 2016 2.0L with the factory tow pack. Our pop-up is 1640lbs dry and about 2100lbs with battery, propane and other gear inside. There are 2 adults and 2 kids plus another 150lbs approx of gear inside the Escape itself. I had a Prodigy 2 brake controller with 7pin wiring done after the purchase. I'm well under the 3500lbs max and going through the Canadian Rocky mountain passes I feel safer under weight than approaching max weight.
Ingot Silver 2015 EDGE SEL 3.5L AWD, Towing Pack +