Hello, I have seen this problem before with Jeeps. It can be one of two problems, first is the transmission fluid level low or the condition of the fluid burnt?
Next, the main PCM will heat up and can cause the car to lose power and cause the transmission to go into neutral. The problem is it is very hard to diagnose. Use must connect a PCM operation recorder and monitor the PCM operation. Does the check engine light come on? If not the PCM could still be the problem.
Monday, July 12th, 2010 AT 2:31 PM