Restoring Injection Pump Vitality A Step-by-Step Solution

And it was just sitting on a engine stand here.I have clean diesel fuel going into it,new primary filter plus put a new electric fuel pump on. The diagnosis from the seller was that the "fuel pump" wasn't working and there was voltage at the pump, but no pressure at the fuel manager. Then check there are no air locks in the system and the vent tube is not blocked preventing the pump from drawing fuel through to the engine. The pump works fine when I have the fuel line disconnected from the unit and pums out a good flow of diesel but when I re connect and start it up it fails to ... Its pretty normal for fuel filters not to fill completely up as the needle seat shuts fuel off fuel is no longer pumped so air is trapped in the filter. I've got a 2004 Ski-Doo Summit 800 that I'm trying to get running. When I pull-start, no fuel is being pulled through the fuel pump and into the out line that ... The pump has to be turning for any fuel to come out of the lines. As it will run, I doubt a fuel issue also. As they are a gravity feed, only a plugged line ... In this video we are troubleshooting a Cat 3208 Diesel Fuel System and an engine for a Crank No Start condition. Thanks for watching. I think whats happening here is the pump is going into prime mode.But the ECM is getting an incorrect start signal which is shutting down the ECM. You need to know you are getting fuel to and through the IP. ... Never trust noise from lift pump as working. Noise does NOT mean fuel pressure or ...