Hi, ive had same problem, and found to be a transmision sensor.. ( pulse generator sensor) u can find it at a dealership for less than 80 dlls. it can be easly replace by anyone its : a 1 plug conector wire that divides into 2 sensors like a ( Y ) ull find it under the air filter right on top of the transmission just follow the wire and ull find the second sensor under the transmision, once replaced, i let the key to on position for 15 min to reset the computer ,and ur good to go..car runs like new again..hope this helps ... Marcos

U will need to have the transmission rebuilt, once OD starts to slip that is it for the transmission