Relearned ETC (Throttle Body), Ran THrottle follower test and it passed. Cleaned intake and exhaust cam phasers. Has lifter noise on bank 2 (Driver side). Suggest doing them before they become a bigger problem. Don't see anything that should be causing any issues the customer described. No odder present at time of visit.
Changed Motor Oil & Replaced Filter, Added 6QTS Synthetic Motor Oil, Lube Chassis, Check all Fluid Levels