Originally Posted by OTRtech
First place to look is the EGR valve. It could be crapped up enough to stick open.
Then you may need to remove the O2 sensors and clean them off. Carefully.
but how could any of that stop the injectors from pulsing ?
i have good pressure at the fuel rail but no electricity to the injectors.
i ohm tested the wire back from injectors back to ecm.
that was fine but the ecm is not sending a signal telling the injectors to pulse.
ecm has been replaced trying to solve this...