One problem related to engine rattling and whining sounds has been reported for the 2008 Nissan Pathfinder. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Nissan Pathfinder based on all problems reported for the 2008 Pathfinder.
Engine chain started making humming/whirring sounds several thousands of miles ago -- I don't recall the exact date. I had no idea that there are several class action lawsuits filed in regards to this issue until I recently researched this issue online. Nissan failed to inform me of this issue.