Hi everyone! Im new to this forum but have been browsing for a while. I've watched multiple videos about other noises that Maximas make but mine always stood out to be a little different from others. It'll happen intermittently at random times and I cant really pinpoint it to any time. sometimes hitting the gas will make it go away and others it'll originate from hitting the gas. I've finally caught the illusive noise on video for your hearing pleasure.

Any and all assistance is greatly appreciated.

edit: forgot to mention its a 2011 nissan maxima SV with 70k on it.

Video.MOV

 

Exaust Heat shield ??

 

i never thought of that, ill do some research and see what that turns up thanks for the idea.

 

Here is another video of the noise