problems running
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problems running
guys got a p0650, mil ctl circuit malfunction, what would this cause?
also car will idle and free rev fine, once put under load, it breaks up horribly, double checked all ground, seems to be some issues with fuel pump relays, but not sure.
it feels like ignition/everything is cutting out, because the whole car bucks, and shutters when this happens, but i have an atl fuel cell with 2 pumps in it,i can switch between the two, and when i switched to one of them the car shuttered, as pump or relay is not working, so i am assuming its a relay problem, with that said if i put power directly to fuel pumps, with ign on, the pumps do not seem to shut off after 10-20 seconds, i find it hard to believe both pumps ****,
and with it idling and free revving fine, i doubt its the pumps as most times pumps work or they dont, and if pressure is not good enough motor just lays down, doesnt buck like it firing then not
also car will idle and free rev fine, once put under load, it breaks up horribly, double checked all ground, seems to be some issues with fuel pump relays, but not sure.
it feels like ignition/everything is cutting out, because the whole car bucks, and shutters when this happens, but i have an atl fuel cell with 2 pumps in it,i can switch between the two, and when i switched to one of them the car shuttered, as pump or relay is not working, so i am assuming its a relay problem, with that said if i put power directly to fuel pumps, with ign on, the pumps do not seem to shut off after 10-20 seconds, i find it hard to believe both pumps ****,
and with it idling and free revving fine, i doubt its the pumps as most times pumps work or they dont, and if pressure is not good enough motor just lays down, doesnt buck like it firing then not
Last edited by 68protouring454; 04-01-2009 at 05:44 PM.