my friend has a 00 bmw 330 ci coupe he was in 3rd gear then he miss shift into 2 when trying to go into 4 so then it red line but he let off right away then the car start misfiring so we check out all the plug n it got spark on all 6 cylinder but injector number 2 seem to not work i put a screw drive on the injector to listen to it click but it had no click i also swap injector from cylinder 1 to see if it work still no click but i got power going into it and when i take hard turn the car run fine then misfire again shortly and thier a clicking sound under the car ..... anyone can help me ? i dont know if you guy understand me but ill try explain more if u want thankss