MachineMan
NAXJA Forum User
- Location
- San Jose, CA
I've been troubleshooting an overheating AW4 transmission on my rig for a couple weeks now. It overheats when under load or going up steep hills. Everything electrical seems OK includeing the brake TC lock-up switch.
So im thinking that my torque converter may be slipping even when its suppossed to be locked creating excess heat. Do torque converters fail this way, my has 145K miles on it. Also what else in the trans could cause the fluid to overheat.
So im thinking that my torque converter may be slipping even when its suppossed to be locked creating excess heat. Do torque converters fail this way, my has 145K miles on it. Also what else in the trans could cause the fluid to overheat.