Injection Pump Pumping Problems Solved A Comprehensive Guide for Resolution

There are 2 possibilities for your problem. One is that your injector pump has slipped on the tapered cog at the front and the second is that ... Most smaller diesel engines operate on a CAV high-pressure fuel distributor pump, however in this case we are going to specify Perkins engines 4 ... 1999 - 2006 (GMT800) - 03 silverado 2nd brand new fuel pump not pumping fuel - I changed out old pump with a new one and it would turn on ... It almost seems, that internally in the injection pump there is a flow problem from the low pressure inlet to where the high pressure picks it ... Member · 1) try to get a bit of air pressure in the fuel tank. I made up a cap with air valve in it. · 2) tap the engine over with the starter ... Also check for air leaks on the suction side of the pump. If you are using the glass bowl fuel filter, they are susceptible to warping where the ... I've traced the problem back to the FIP which isn't pumping any fuel. The FIP was completely refurbished at significant cost before refitting. Try flipping the on/off lever to see if it might free up. other wise the top of the pump has to be removed to free it. Honestly for the 10 mins it takes to heck the locations of possible fuel pumps I would check to see if they are there. Check under the seats and ... It's possible that the pumping plungers have stuck. There are diagrams in the workshop manual - look for a free download, possibly at www.asap-supplies.com if ...