u/Alarming-Cricket5638

Hey everyone,

I purchased this 2017 Nissan Frontier SV V6 4x4 crew cab with 135k miles two weeks ago. Everything was fine and dandy until the cold start today, this rattling noise is occurring from what seems like the front of the engine.

I turned it off right after this to avoid damage if any. I booked time with a shop a few weeks out to look at it. Any guesses? Mine is plastic timing chain guides but open to thoughts. All I did was change the oil and filter since I got it. Full Synthetic, level checks out.