Hello everyone! I have a 1991 Toyota Camry with 145xxx miles on it. I was starting to have some problems with the reverse on the car, and my uncle recommended replacing the transmission filter and fluid. So i did just that, and now i would almost say the problem is worse. It drives fine, but reverse doesnt work all that well. It tends to work better after its warmed up tho. Interesting! Does anyone know anything about this problem?

And also, the driver side door controls dont work for the windows, but i can lock and unlock doors. The windows do however work for the passenger doors. So i figured it would either be a fuse or just faulty wiring in the driver side door. Any suggestions?

Thanks for taking your time out to help!