Q&A

When driving my RX300, just after going over a speed bump (almost stopped), then start to accelerate, I get a noise in the front right hand wheel area...kind of a bu, bu, bu,bu, quickly, like a shaft is slipping in splines all most...and when it does it, the car basically stops moving....Took it to a local Toyota dealership, and they said the traction control sensor had rust all over it. They cleaned it and "0" calibrated it?.....seemed ok at first, then about 6 miles from the dealership, it did it again (just once).....Did they over look something, or could I really have a real transmission issue??