2005 5.9 no overdrive
#1
2005 5.9 no overdrive
going down the highway towing rv . was about 700 miles into 800 mile trip when I noticed going up overpass in OD it revved up a couple hundred rpm's. soon later starting slipping then back to fair and brought it home, but still not good. changed pressure sensors and shift selinoid ,now all is good but NO overdrive