Hey guys im new here. This seemed like a good place to post a question so her it goes. I have an 06gpgt 96k miles stock. I started it up the other day to do some running around and when i got home i heard a slight knocking noise and cant pinpoint where its coming from. shut the engine down started it back and it went away. I drove around again later that day and it seemed fine until i noticed it again at a stop light. When i got home it was gone. I only notice it when stopped and seems to be intermittent. what could cause this? Will try to post a video when i get the chance to but for now some ideas would be helpfull. Thanks guys.
