Hello, when I put my truck into reverse and it jerks? But when i'm driving it doesn't slip or jerk. Also my air conditioner goes in and out. It blows cold then hot and back n forth. Not sure if this problem is connected with each other. Should I check my transmission fluid? Not certain, Thank you for your help in advance.
I would be getting the transmission checked by a professional trans repairer, do this before you do any damage to the transmission, these transmissions have a known history for expensive failure if early symptoms are not investigated.