by BZTransit » Sun Apr 01, 2018 1:56 am
Thanks for the info Karl.
I did some stuff today. Pulled one injector out and connected it so it will fire out of the cylinder. I found that it will fire 3 times and then stop. Something is telling the pcm to stop firing the injectors when cranking. I see when cranking it has desired rail pressure some 22000bar or something like that. However, the actual pressure will exceed, it will go to 80k or more..
I read that the fuel control valve sometimes gets gummed up and causes issues. Thinking of removing that and see fmimcan clean it up.
Also is fuel supposed to come out of the injector return when the ignition is on? That seemed odd to me.