Originally Posted by cossie power e30
iv tried the crank sensor on another cossie.But even if the front pulley only had three lugs would this stop the injectors pulsing totaly?And does the phase sensor have anything to do with the injectors pulsing?
Someone on here had a lug missing from the bottom pulley, same prob as you.
The injectors will not fire if there is anything wrong with the crank signal, a way to check is listen for the fuel pump working on cranking, as that also wont work if no crank signal
The phase and crank signals need to be synchronised before the ecu allows fuel and spark, so something could be wrong with that and or, as well.