bdrx-7

ok last friday i was gunna try 2 leave my g/f house and got in my car and cracked it and my car wouldn't start. sence then i've replaced the plugs and wires and i've put different coils it and the damn thing still won't start. it sounds like its not sparking any what so ever. the trailing coil isn't gettin any spark and the leading is sparking a yellowish color. i thought mabe the trailing is bad but coil the trailing coils isn't gettin any spark. some1 help please