3.3 and 3.8 V6's, MUST READ FOR ALL!
I have been a tech at my Dodge dealership for over 20 years and to be honest I have only seen 3 cars in our shop that ever broke a camshaft. And that is the truth as I am the shop foreman also so I see all jobs that come in our shop. I have seen a few 3.3's that have a cam bearing turn in the block and then they loose oil pressure to the back head. You will usually start to hear the rear head rockers start to actually squeak from no oil. I have also seen them break the rocker arm stand because of this. But in all honesty I see propably at least 10 to 15 Caravan's every day and most never have a problem with that. I had a 92 Caravan with a 3.3 and 185k miles on it and the eng was never apart other then the timing chain I put in it. Now I have the wife in a 2000 Carvan with the 3.3 and it has about 70k miles on it. I actually like the 3.3 as it's not bad to work on and has alot less oil leaks then the 3.0. I hope you get your situation solved and good luck. Ron