I have a Nissan Murano 06 with 162,300 on it. Recently I was hearing a sound in my car but not loud when I press the accelerator in low RPM. I told my friend to check it out he said it could be Timing Chain Guides. Would I have to replace the guides or the whole timing Chain?
I'm not sure it will help but here is a link about timing chian noise on Nissan Murano:
https://repairpal.com/timing-chain-rattle-and-tapping-noise-4820#:~:text=The%20cause%20of%20the%20noise,out%20well%20ahead%20of%20schedule.&text=When%20these%20parts%20fail%2C%20the,falling%20into%20the%20oil%20pan.
I know for a fact mid 2000s Nissans had timing chain and timing chain tensioner problems that were very expensive to fix (usually the 3.5 V6)
well you can try replacing the tensioner and a chain guide but normally when they get high mileage you got to replace the whole assembly and it's very expensive
https://youtu.be/Te4RdPfcM9Q
Scotty what could this be?