Troubleshooting Injection Pump Pumping Problems A Comprehensive Guide

Here are some of the most common diesel fuel injection pump issues we come across at our Tempe auto repair shop. 2- there is insufficient fuel going INTO the pump inlet.. ... #2- simply pull the inlet line off of the pump and let it drain into a bucket..& ... Push a bottle of ATF or diesel purge through it. It might loosen the vanes up. You can run a higher pressure feed using the auxiliary fuel pump, ... 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 ... On the side of the pump there are some torx bolts (4) you can unscrew and open the small plate there. Look for a switch that your lever comes in ... Brand new fuel pump assembly and the pump won't turn on, checked with the fuel line disconnected and no fuel pressure. Everything else works fine. New fuel pump installed, still not pumping gas. Fuel bowls are empty on carb. Took out the fuel pump rod and it measures 3 1/16 with a tape measure. Causes and Prevention of Diesel Fuel Injection Pump Failure · Cause: Incorrect Fuel - Even just putting petrol fuel in your diesel engine can ... A spinning pump doesn't mean you have fuel delivery. To confirm that you need to securely fit a fuel line onto the output nozzle and pass it to a jar then ... 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 ...