Listen to six different under chassis locations in one road test. Hear noises that cannot be duplicated in the stall. Professional headphones shut out surrounding sound. Six color coded, super sensitive microphone clamps attach to problem area. 16 ft. wire sensor leads reach to all vehicle locations. Normal.dotm 0 0 1 7 42 ISN 1 1 51 12.256 0 false 18 pt 18 pt 0 0 false false Clamp the six sensors on springs, torque rods, shocks, body mounts, brakes, dash assembly, door hinges, drive train, rear or front axle, transmission, transfer case, suspension, sway bars, tie rod ends, struts, axle hubs, ring and pinion bearings, mufflers, catalytic converter, O2 sensors, A/T case, oil pump, or even an un-torqued bolt.