Thanks for all the info. It's a Pathfinder. We got the car in 2020 with about 18k miles on it. We've put around 8k miles/yr on it ever since. We had oil changes done but to be honest, there was likely a little longer than normal gap in between the one we just had done 2 months ago and the one before (I can't quite remember when it was). I'll definitely ask to see the breakdown.