My 2002 GS 300...I am experiencing an issue with the car these day...If any body could help please send me a response... The problem is that whenever I reach 40 miles an hr the vehicle start making this buzzing sound like a taser. I think it is an electrical issue unfortunately the sound stop when I stop so I can't tell where it is coming from but when driving it seem to be coming from under the hood. If any of you had this issue with a 2002 GS 300 please give me a reply...Thank you. Read more ยป