danno2944
Active Member
- Joined
- February 22, 2018
- Messages
- 97
- Reaction score
- 4
- Year, Model & Trim Level
- 99 exp sprt 4x4 4.0sohc
Good day, driving today andas I got on the last stretch of highway before home, the truck would not shift out of third, and the od started flashing.
Previous to this, I had some odd symptoms in the winter where it would not shift until it warmed up out of 4th to 5th and then operated normally. It then began to include the 3-4 shift as well In the cold only, since spring and warmer weather it has operated normally, but I would say it was shifting earlier now in these gears.
Previous to the actual problem today it felt like it did slightly slip going from 4th to 5th twice but then it shifted smoothly again afterwards... until the problem described..
200000 miles all original engine tranny. Serviced regularl, 5r55 trans. Only have a obd2 reader.
1 Odb2 codes also popped 3 days ago.. had the p1131-O2 bank 1 sensor 1, cleared that one... And halfway home today I got a p1132 heated O2 sensor circuit low variance bank1 sensor2.
Any help is appreciated.
Previous to this, I had some odd symptoms in the winter where it would not shift until it warmed up out of 4th to 5th and then operated normally. It then began to include the 3-4 shift as well In the cold only, since spring and warmer weather it has operated normally, but I would say it was shifting earlier now in these gears.
Previous to the actual problem today it felt like it did slightly slip going from 4th to 5th twice but then it shifted smoothly again afterwards... until the problem described..
200000 miles all original engine tranny. Serviced regularl, 5r55 trans. Only have a obd2 reader.
1 Odb2 codes also popped 3 days ago.. had the p1131-O2 bank 1 sensor 1, cleared that one... And halfway home today I got a p1132 heated O2 sensor circuit low variance bank1 sensor2.
Any help is appreciated.