I had one for 7 years, 180k and it never even hiccuped. 3000 mile oil changes showed half a quart burned. Only reason we offed it was because the trans started to slip. I should have scrapped it and saved the motor. Got a grand for it as a trade in at Carmax.maybe I had a good one.
you did, you wouldnt want to be the guy that bought it from carmax though...on the other hand the 3.9 is pretty much bullet proof as long as it was maintained, 250K is not uncommon and I have seen a few make 300K!