buzzing

Hours after parking my CT in the garage (2012, recertified after a lease, I've owned it for two weeks), I heard a buzzing sound. Couldn't figure what it was for the life of me. Google suggests it was the gas vapor purge pump. Buzzing sound when engine is off - Club Lexus Forums

I did have a scary engine shaking on the very code weather day when start and the engine kick on. MY wife so scare to take the trip on that day. It was noisy and shake drastically. Also, when driving on the local street and start to slow down for traffic light we heard the buzzing sound coming...

Hi all, Whilst driving yesterday my car just started to make buzzing sound which seem to appear from the passenger side. I managed to stop and record the sound, anyone have any ideas what could be the fault? I tried 1) Switching the stereo off, thinking it could be a speaker 2) Switching the...