

E40D help!
I recently posted here in regards to a 1990 e350 ambulance I bought with the 7.3 idi in it. I finally managed to get TPS to output .883V (i know its not 1.2 but its better than the .22mv I had before). I found there was no power to the relay so I fixed that and tried driving it the OD light finally turned off for the first time ever! Im having the same transmission issues though. I did however find in the input to the transmission (the liht grey connector) it was full of old dirty ATF fluid like full to the brim. My question is could this cause my shifting issues? Thanks in advance! (P.S I have already found were the fluid came from and fixed it, it was a leak dripping down the wiring)