2003 RR HSE with 98k miles.
Truck has been driving weak and shifting with shuddering/hesitating for a while, and threw few Trans Fail Safe errors, so I decided to flush it.
Changed filter, gasket, o-ring, and filled with Valvoline Synthetic ATF VV324 (managed to squeeze about 7qts into it). Truck now shifts like brand new, with absolutely no issues at any speed. Smooth and solid, shifting points are all good, pleasure to drive. Got about 400 miles on it since.
Drove about 50 miles the other day, Transmission Overheating message came up. Drove 50 miles back after it cooled off, no error messages. Been driving for a week now, no error messages. Service Engine Soon came up, it reported some Thermostat issue (P0108 or something). Cleared, has not come back in a week.
Yesterday i got few Trans Fail Safe errors when selecting Reverse (it would clunk into reverse and throw error). Driveability is still perfect in every other aspect. Transmission shifts perfectly fine in every gear. Shortly afterwards Service Engine Soon came up with P0705 transmission range sensor circuit malfunction PRNDL input error. Cleared, has not come back in 2 days.
Any suggestions? Thanks in advance
Truck has been driving weak and shifting with shuddering/hesitating for a while, and threw few Trans Fail Safe errors, so I decided to flush it.
Changed filter, gasket, o-ring, and filled with Valvoline Synthetic ATF VV324 (managed to squeeze about 7qts into it). Truck now shifts like brand new, with absolutely no issues at any speed. Smooth and solid, shifting points are all good, pleasure to drive. Got about 400 miles on it since.
Drove about 50 miles the other day, Transmission Overheating message came up. Drove 50 miles back after it cooled off, no error messages. Been driving for a week now, no error messages. Service Engine Soon came up, it reported some Thermostat issue (P0108 or something). Cleared, has not come back in a week.
Yesterday i got few Trans Fail Safe errors when selecting Reverse (it would clunk into reverse and throw error). Driveability is still perfect in every other aspect. Transmission shifts perfectly fine in every gear. Shortly afterwards Service Engine Soon came up with P0705 transmission range sensor circuit malfunction PRNDL input error. Cleared, has not come back in 2 days.
Any suggestions? Thanks in advance