Quote Originally Posted by 99GrandPrixGTP View Post
I replaced the crankshaft position sensor only... And my car hasnt thrown a code for anything else since I've owned it, yet its performing so erratically that I can't even drive it to the store without it stalling and burning a crap load of gas... What can cause up to 30 misfires on random cylinders? I can't figure it out

try a tune up yet? new plugs and wires.