A while back I started to get this wierd noise from the front of the car. It sounds like some loose metalic part that's spinning. now for some reason right when I step on the throttle the car makes this knocking noise. It only does it when I'm in gear though. Sometimes when I release the clutch to get the car going I get that sound too. Anyone know whats wrong w/ the car? THe cars a 98 accord i4 5 spd w/ 60k