does anyone have a good way to test a knock sensor? _____________________________________________________________ Make the most of your time in the Bay area! Click now for great San Francisco vacation packages! http://thirdpartyoffers.netzero.net/TGL2221/fc/Ioyw6i4uGmOiHH5HM9lbdu3wkh7H8RenudDkuwSDkn6bRNJAcdx9Ri/