I am looking at purchasing a 2001 Intrepid from my local (and very reputable) Chrysler dealer. It was disclosed the 2.7 L engine was replaced and is brand new (out of the crate from Mopar). This engine comes with a 1 year, 20,000 km warranty. The vehicle runs great! Did some quick searching online, noticed endless web sites containing owners' 2.7L low mileage horror stories...especially the timing belt and oil sludge problems. Questions... Even though, the engine is new...am I at high risk for these troubles? Will synthetic oil help?? Has Chryler fixed (or recalled) their defect? Thanks and Regards, S