It has come to my attention, after weeks of trouble with my Dodge Intrepid 2000 model ES 2.7 liter automatic, that these engines may be defective, and will almost always fail on or prior to 100,000 miles.  In the past few weeks I have researched the web for reports on the engine in these cars, and have come to a huge, and upsetting conclusion.  Certain years/modles of Dodge and Chrysler cars with this 2.7 liter engine will encounter many problems, despite the constant care and tune-up schedule most people follow. 

According to the situation I have had, as well as the posts by hundreds of other owners, these engines were designed with poor oil flow, and will over time, weaken to the point of failure due to "oil sludge".  I have included a link for a personal post/blog site to aid in your research on the topic, before buying a car that will cost you more then you are willing to pay in re-build bills.  if that link is removed visit www dot car complaints dot com / dodge / intrepid / 200 / engine /

This MAY NOT apply to the other more powerful engines that dodge/chrysler installed in the more pricey vehicles, like the dodge RT and ES versions, the 300M and etc.  This only applies to the 2.7 liter engine.

As for my experience with Dodge overall, I have loved my Intrepid, despite the engine failure, it is and has been one of the best driving cars I have ever owned, I only wish dodge would stand up for their mistakes and cost-cutting measures and honor all the warranty holders suffering the same situation I have suffered.  If you currently own a chrysler car with the 2.7 liter engine, trade it as soon as possible, or switch to pure synthetic oil immediately, and look for the new brands of synthetic oil that reduces sludge build up, I have no doubt in my mind that running pure synthetic oil is the only reason I was able to get high mileage from my engine. 

Best of luck, I hope this guide reaches one person who's unsure of their purchase.  Ask questions, know what you are getting, use carfax!  Don't get burned.