Engine/Transmission (1994 - 1998) transmission problems

[JMRinehart]

need help figuring out if and what is wrong with my transmission. I have a '95 2500 with an automatic transmission. I have a gauge that supposedly reads my egt, boost, and transmission temperature. when the transmission is cold (between 77-95 degrees) it shifts fine, no problems. but when it warms up (100-150 degrees) it gets stuck in a low gear shifting from reverse to drive, and when it gets stuck i floor it to get it to shift into the upper gears. also when it decides to shift right, when taking off from a stop, speeding up through 10-15 mph it does something I've never experienced in a truck before. it seems like it tries to shift to the next gear but slips and then tries to shift again. that's the best way i can think to describe these problems. any help would be appreciated. thanks

 

[KB0OU]

In the post on leaking injectors you said you went to "aamco"

They did not help you???

Sounds like you need need a good transmission.

 

[JMcCoy]

Just guessing here, but sounds like you don't have enough line pressure.

 

[cerberusiam]

The problem description indicates either the front band is done or the trans is done. Adjust intermediate band to spec and see if that helps. If not, it is probably rebuild time.