I have a 2017 Honda Pioneer 700 with the transmission "slipping" to the point that it won't move. I have changed the oil 3 times, in succession, with Honda oil. It is currently at the high mark on the dipstick with crystal clear oil and won't move. It had progressively gotten worse over time. Does anyone know what the most likely cause is? I feel a transmission rebuild is in store for me. Honda gave me an idea it would be in the range of $3000 to rebuild the transmission. Any thoughts?