2011 5.0 w/191,000 miles. Recently when in park, Sport will have a pronounced “loping” engine sound especially from the exhaust, and shimmy side to side. Weirdly not seeing fluctuation on the idle at all. Once in gear, issue reduces greatly, though occasionally at a traffic light I can feel the side to side shimmy. No rattling, timing chain work done about 45,000 miles ago. No check engine light either. Any direction appreciated! 2011 Range Rover Sport GT Limited Edition/Santorini Black 5.0 Liter
2009 Jaguar XK Convertible Diamond Edition/Pearlescent White 4.2 Liter