Here is the video:
This clacking noise started about a month ago and has not gotten worse (or better)--2003 V8 with 179K miles.
Normally, the engine ran very quiet and I started to notice the noise when I was in an enclosed space with my window down, like in my office parking garage.
Anyone have an idea? I would like to get ahead of any upcoming problem as I plan on keeping this truck for a while longer.
Even if it's not fixable without a complete engine overhaul, I'd like to know what I'm facing so I can gauge how long this truck will be reliable.
Thanks