Hey all, I’ve searched this forum and cant quite find what I’m looking for. I noticed a metallic rattle sound on start up today and high revs that eventually went away after about 2 minutes (lastest update: the noise goes away after about 1 minute) My first instinct was that it was a heat shield. But checked those and they appear fine. Sound seems to come from under the engine maybe passenger side. Also noticed there’s no oil leak but oil has caked around the oil pan. Owned the LC for about 3 weeks now. It’s a 2003 LC with the 4.7 V8 engine btw. New Update****Couldn’t hear the rattle this morning. I have no idea now lol