NHTSA Complaint #11469108 — 2018 HONDA PILOT

We bought the Honda Pilot to tow a NuCamp 2019 Tab 320 Bookdock Trailer, which has a gross dry weight of 1,848 pounds (well below the 3,500-pound Pilot published towing capacity). We tow the trailer dry, which is without water in the black, gray and fresh tanks. We do not load any items of significant weight in the trailer (two lightweight camp chairs, a 3-inch thick foam mattress topper and pillows). We have towed the trailer from Akron, Ohio, to Twentynine Palms, CA, in 2020 and to Glacier National Park, MT, in 2021. We have also towed it to several Ohio state parks. In the fall of 2021, the vehicle’s transmission began to exhibit unusual performance that manifested itself as gear shifting hesitation in the range of 1,500 – 2,000 RPMs. With that issue, we took it to Great Lakes Honda which changed the transmission fluid (Great Lakes did not flush the transmission) at 28,000 miles. On April 3, 2022, the transmission hesitation began again. I took it to Apple Tree Honda in Arden, NC, (we had moved to Waynesville, NC, in late 2021) on April 5, 2022, a technician found no error codes, but performed a transmission flush and fill.. My issue with this is that the transmission fluid should not degrade in 7,000 miles of normal driving, causing transmission malfunction. The vehicle does seem capable of towing a weight near the published owner's manual maximum of 3,500 pounds. With this interval, I am concerned that the Honda stated operational guidelines are false, and the vehicle’s transmission might continue to degrade as many other Honda Pilots’ transmissions have as reported by many owners. The Apple Tree Honda technician who worked on the Pilot, advised me to add an auxiliary automatic transmission cooler, which is necessary if towing more than 3500 lbs. Since the April service, I have not towed the trailer. I am fearful that the transmission will fail when I am towing the trailer.