Dodge

My problem is intermittent and unpredictable failure to shift from 3rd to 4th gear. the transmission is an automatic. i would also like to know where the other related sensors are located: coolant temperature sensor,transmission temp sensor,and the vehicle speed sensor. thank you much.

Go to the parts dept. at some auto store or dealer and they will give you that info. the tps is located on top of the injector pump. it is easy to change but has to be ad ed to a specific voltage or you may wind up with the same problem.