I have a 94 Dodge 1500 4x4 with a 5.9L 360. While driving down the road, sometimes my truck will not go into Overdrive. Once and awhile it will catch overdrive, then it will slip back to 3rd and will go back and forth between 3rd and OD. Any ideas? Please and thank you!

 

Weak solenoid? Low fluid? Old fluid?

Getting any codes??

Welcome to DF!

 

I have the transmission pan down gonna change oil and filter. Which solinoid are you talking about? The pressure solinoid?

 

O/D solenoid. There is the TCC solenoid there as well. They are a bit further up in the trans, but, should be visible with pan/filter out of the way.

 

Have the bands ever been adjusted or replaced? If not, the already paper-thin bands could be on their last leg. My '97 was slipping off and on before it finally wouldn't move.

 

problem solved. just needed new fluid and filter. Thanks guys