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Seems like most of the problems were pre 2001. From varying sources, the oil pressure was raised for 2001. I don't think the journals were changed though. There haven't been a noticeable amount of trouble on the newer engines, but most probably haven't gone past the usual trouble point (Above 60K miles). Nearly everyone will recommend running full synthetic oil after an engine flush if it's been running dino oil. If it's low miles, you will probably be able to just switch over to synthetic at your next oil change, and use synthetic from there forward.
If you plan on having the car for a long time and put a lot of miles on it, the timing chain, tensioner and water pump (internal) should be changed around 100K.