Trying to tell if my new to me Ex has an exhaust manifold leak. It sounds like it from the driver's seat, so I put my phone under the truck on the passenger's side and revved the engine. Let me know what you all think? I have looked at the manifold bolts that I can see, and they all appear to still have the nuts on them and I don't see any signs of moisture leaking around the manifold. FYI, it is a 2000 V10 with 64k miles on it. One owner CA truck that was garage kept.

http://vid217.photobucket.com/albums...02B2B97E7F.mp4

Thanks,
Kevin

 

Have someone cover the exhaust tail pipe opening with a rag and hold it there while you stick your head under the truck with it idling.

That should give you an idea where it is coming from.