42rle? isn't that the transmission found in '03+ Libertys? If so, there are lots of them out there doing fine, but seem to have a higher failure rate than the previous automatic found in '02s and CRDs. But the data is spotty and scarce.
so I get the feeling that this is like the Dana 35 and Peugeot and it'll be a never ending disagreement between people that have had issues vs those that are still working fine. It's a shame we can't do legit studies on them to see what the failure rates are or what part fails first and why. maybe it's a single cause, like a batch of poorly manufactured clutches. Or the aforementioned possible computer error that shifts too soon but doesn't show itself except under certain driving conditions.
I love failure analysis.