I have a 95 1500 360 auto, it had been working fine and last night on the way home from work i noticed the overdrive not engaging every time that it should. It was about 30 degrees outside. Then this morning I went out and it was even warmer outside and it was doing the same thing except worse. It wont go into overdrive most times and when it does it just does it when i ease off the gas. As soon as I hit the gas it kicks back out. Hoping someone can help without doing a rebuild.