was driving down the road last night and all of a sudden my car starts to lagg as i gave it some gas. then as i shifted to second gear, the idle shifted to zero and my motor died. but as i let the clutch up my engine fired up again but then the check engine light came on. after that, the idle stayed at 1000 rpm. Turned the engine off, and everything seems to be back to normal. but now i hear a clicking sound from the engine at high revs. wtf is goin on with my engine? guys got any imput on my situation?