So I changed my trans filter/fluid on my 03 with 42RLE. Took it out for a drive, ran up to highway speeds... Everything seemed the same, even the slight hesitation into OD that's been there since I bought the Jeep. Slowing down to a stop sign I felt the hardest downshift I've ever experienced in an automatic. It was similar to hitting a pothole. Got out, quadruple checked the fluid (ATF+4) and everything was normal. Any insight on this?