75% of the time, you're fast all the time . Seriously though, replace the pump, hopefully you're at least somewhat handy and could do it yourself as the part will cost you under a $100 and you could even verify that the old pump is broken by popping it open before replacing. My pump was bad when I got my car less than a month ago and it would do the same kick on/off all the time. I wonder how those guys even verified that the IC pump was working.