I've got a leaky power steering reservoir cap. It started after a service at the dealer and the next time I took it back, they said it was overfilled and should be fine from now on. Except it hasn't been. I've wiped it off and the next day, there's fresh fluid all over it. It's even gotten onto my serpentine belt, and right after starting up the car, till it gets warm, it chirps and slips.<p>I know the 04 reservoir is rife with problems. Has this happened to anyone before?