Originally Posted by wassabie

i have the same issue. It usually happens in the morning when I am driving out of the garage. I can't tell if it's coming out of the steering column or the brakes. The sound does sound like a pump and goes off for about 3 seconds. Because I am driving at a slow speed, I can't tell if there is any brake fade. I do warm up my car in the morning by waiting about a minute...then I have to drive slowly out of my neighborhood for ~2 miles at 20mph. I haven't had the time to take my car to the dealer, but if you guys find out what exactly it is, let me know. I'd be very interested in what this sound is and if there is a fix to it.