5 9 Cummins Injector Pump Problems

They punched the wire using a test light and that wire got so corroded.

5 9 cummins injector pump problems. Use the scan tool injector kill test function to determine if there is a problem with the cylinder or injector. 5 99 shipping. The p pump found on 94 98 5 9l s which had its own oil supply. Perhaps the most notorious cummins failure on the books is when a vp44 bites the dust.

Sadly every 98 02 dodge cummins engine is destined to have a problem with the vp44 sometime in it s life. The most common reasons for 5 9 cummins injection pump repair the most common way people find out their injection pump broke down is that the car simply dies while driving down the road. This happens if the deburring process during production was faulty. Bosch mopar r5019658ad fuel injection pump ram 2500 5 9 diesel cummins fast ship.

In this video we remove the vp44 injection pump off of our 5 9 cummins that has been swapped in the ford excursion. Many vehicle malfunctions are symptoms of a bad pump which can cause poor engine performance. Diesel addict will arm with the most information possible to make the problem a piece of cake. Before we delve into how to find and solve vp44 injection pump problems we need to learn a little more about the vp44 pump itself.

Diesel fuel powers a 5 9 l cummins engine through the use of a fuel injector pump. I figured out that when someone was testing the power on my injection pump last time. The fuel injectors in cummins 5 9 l engines are electronic. Check for 20 amps on the injector wiring.

12v rotary diesel injection pump fuel shut off. If the mechanical components of the injector malfunction the best you can get form an electronic problem scanning is the cylinder which is causing the problem. The cylinder balance test is not supported on the cummins 5 9l engine and its use will produce incorrect results. Bosch ve injection pump gasket seal rebuild kit for diesel dodge cummins 5 9 l.

However this may not always be the case. Once a vp44 has been. This should facilitate the diagnosis of any problems. If you like the video give it a thumbs u.

Not to worry though. This electronically controlled rotary style bosch injection pump was used on all 98 5 02 cummins 24 valve engines and relied solely on diesel fuel as its means of cooling and lubricating vs.