chmxxx Posted September 24, 2015 Share Posted September 24, 2015 My 2010 RX350 has a weird vibration and low growl as I accelerate through around 30mph. It goes away if I step harder on the gas, or take my foot off the gas all together. Any ideas? Quote Link to comment Share on other sites More sharing options...
stalco Posted September 30, 2015 Share Posted September 30, 2015 I have a new 2015 that we picked up a month ago. I was just getting on the board to post a similar question. There is a "whine" as i call it as i accelerate. Usually at around 10 mph or so. If i gun the gas instead of starting slowly i don't hear it. We are 4 hrs away from the nearest Lexus deal so hate to drive all that way if this is normal. Anyone have any ideas. Quote Link to comment Share on other sites More sharing options...
pasica Posted February 21, 2016 Share Posted February 21, 2016 I removed one of the rubber mounts underneath the passenger seat (you'll see two of them; one on each side of the exhaust pipe) and the vibration and growling went away. You'll have to remove each one separate to see which one makes the vehicle quieter. Quote Link to comment Share on other sites More sharing options...
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