Walked out In the garage today and I could hear a sound, possibly a pump, that sounded like it was running. Problem is, it had been 6 hours since the car was driven. I started it and then turned it off and the sound disappeared. Only have a month left on warranty and was wondering it it could be a normal sound. We just bought 2 months ago. Thanks for any help.

 

See: https://www.clublexus.com/forums/rx-...ing-noise.html