2013-2015 Range Rover Sport
Has anyone else ever experienced and/or successfully resolved a high pitch squeal on startup? It seems to be related to the brake booster. Even the local dealership thought so and they re-torqued the brake booster bolts. It's still doing it though. It lasts anywhere from just a couple seconds to more than 10 or so seconds. It's not repeatable on ever start. I would say it occurs on half of startups. My wife was able to capture it on video but I'm not sure how to get the file attached as its not a jpg, etc.