Rattling noise front of engine when cold
I have a 94 with 200k and have noticed a rattling noise coming from roughly the center of the timing cover, above the main crank pulley up at the front of the engine, when the engine is cold. After its warm can't hear it. Any ideas? I recorded a video and will post when able but it's definitely a mechanical, irregular rattle. Sounds like a pulley but I can't seem to isolate it.