deerefan
Veteran Member
I have asked a lot of questions here about this truck and have received great feedback. Here recently, the od light had started blinking and the trans seems to be "downshifting" and "upshifting" in overdrive. Engine rpms jump from 1600 to 2000 and back again every 15 seconds or so. I also noticed the speedo indicator is a little jumpy. It feels like the tourqe converter is locking then unlocking continuosly. Any thoughts? The truck is 4wd, 4.6 V8.