Attention: TDR Forum Junkies 
96K on Engine and transmission; at about 80K I noticed the transmission came out of gear when I crossed a small ditch, the selector was still on "D". I moved the selector up and down and it seemed OK. Since that time I have drained the transm. fluid, changed the transm filter and of course changed engine oil, filters etc.
One day I was crossing the median and it came out of gear again. Its starting to do it more often now. Once you are on the hwy it runs OK, just a low speeds. Can't seem to find any combination that will help it, cold or hot, out of OD or in OD...
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