Hey new to the forums, I just bought a 2002 LTZ, basically got on the highway and noticed I had no OD so I drove the 2 miles to the next exit and got off, downshifted fine everything felt fine. When I went from light it was very hesitant to get out of first, when it did get out of first it drove fine so I pulled over to let things cool down, reverse and neutral worked. Then drove it 1 mile slow in first to park it safely. The fluid is full and does not seem to be burnt, today I tried starting car and putting in reverse cold and I feel it kick in but car won’t move, does this sound like a shift solenoid? Was planning on changing filter and fluid regardless but have only had the car 2 days. Any help is appreciated!