Still having problem with over drive. If I go on the freeway and drive 4-5 miles at 65mph and slow down over drive will start working until I turn the car off. If return to the car and start driving again no OD. My question is I know based on all the discussions on this topic the most logical problem is electrical but does OD also work off of line preasure or maybe because I am not using Mitsubishi ATF a valve is sticking? At $4 a gallon I hate not having over drive. <img src="/forums/images/graemlins/confused.gif" alt="" />