Bad Fuel Control Actuator 5 9 Cummins

Toxic diesel 194 114 views.

Bad fuel control actuator 5 9 cummins. One of the most common fuel related failures we have witnessed on 03 07 cummins is that of the fuel control actuator often referred to as an mprop. Jay s mobile mechanic services 3 270 views. Bad fuel injectors on a 5 9l common rail duration. My pressure holds at 16 to 17 psi sitting still and 15 to 17.

Hello everyone just a quick video to go over the improvements of replacing my fca on the cp3. Basically the fca is the metering device for the cp3 injection pump. The idle fluctuated steadily and matched up perfectly with the. I have a draw tube now.

In most cases people first know there is an issue when they. Any purchases you make on amazon will help support this channel. Bad fca mprop before replacement duration. Dodge ram 5 9 cummins diesel fca fuel control actuator.

Dodge 2500 5 9 cummins weak cp3 pump starts hard when sitting overnight duration. Fuel control actuator cummins cp3 diagnosis 03 5 9 quadzilla 50 hp injectors fass 95 my fuel pressure from my fass does a dramatic drop at exactly 1400 rpm. Fca probably gone bad. He put a 6 7l cummins fuel.

The 2003 to 2007 dodge ram trucks with the 5 9l cummins diesel have an all too common problem with the fuel control actuator failing. I ve gone over the entire fass install. I was suffering from some fuel starvation through the tank module. The cummins 4932457 fca is a metering device that determines the flow of fuel to the cp3 fuel injection pump.

It cannot handle this kind of pressure loss for long. This happens driving or sitting still. If the fca is not working properly the ecm cannot communicate to the pump how much fuel it should be delivering. The signs that the 5 9 cummins lift pump broke down initially you cannot tell the difference since the injection pump continues drawing the fuel through the lift pump.