[PetChemMan]

I agree with Oldsguy that a bad harmonic balancer deserves immediate attention. They usually are two piece, with a rubber cushion in between. I once had a balancer come apart completely , and the potential is there for a lot of damage. When looking for engine noises, don't overlook belt noises from alternator or other belts. If belts are worn or damaged, they can make surprisingly loud noises , as can bad bearings from belt driven accessories such as a water pump or alternator. Get some belt dressing spray ( anti-slip) and spray a little on the drive side of each belt, one at a time, and listen for any reduction in engine noise. A worn timing chain can also cause noise from the front of the engine.Good luck !

[ February 25, 2005: Message edited by: PetChemMan ]</p>