The noise is best described as clattering, similar to a diesel. I only hear it at low engine speeds, under 3000rpm, and not when the engine is cold. I always felt it was valve-train related. It is not the A/C comp, nor belt tensioner. Gas mileage has been consistently 17 mpg. city commuting and performance seems fine. I have rebuilt several engines over the last 30 years but I am most comfortable with the conventional V8's of the 60-70's. I am wondering if there is a "known" defect or TSB or any pointers the group can provide before I committ myself ( to the engine or treatment ) ?!!!
- posted
18 years ago