Common Failures Of VP44 Injection Pump

The vp44 injection pump has quite some excellent features that enhance the overall performance of an engine. A perfectly working vp44 injection pump ensures efficient feeding of oil to the engine, can adjust the fuel quantity properly, can change the injection timing, and also can atomize the fuel to improve ignition. A failure of the injection pump will result in a halt of these critical functions. The leading cause of a vp44 injection pump failure is usually the quality of fuel used. The following are the common fuel failures of the vp44 injection pump.

The very first cause of failure of a vp44 injection pump is the use of dirty fuel. Dirty fuel is the primary factor that might result in the vp44 injection pump not working effectively and efficiently. Residue from dirty oil such as gunk and grease can block the injection pump in the long run. The most common area affected by the clogging is the spray tip which usually feeds the fuel to the combustion chamber. Therefore, if the pump has a clogging defect, there would be improper ignition.

Another cause of failure of a vp44 injection pump is driving on low fuel. This is one key issue that drivers should always take note of and avoid driving on low fuel. Fuel usually provides lubrication to the injection pump hence giving wear and tear to the various parts. If the car continuously runs on low fuel, the beatings of the injection pump would not be adequately lubricated; hence might get worn out. The subsequent effect is that fuel will not be fed to the combustion chamber at the appropriate pressure.

The last cause of failure of a vp44 injection pump is an excessive buildup of deposits in the injection pump. The deposits can emanate from the injection pump or outside the injection pump. External deposits are usually caused by ineffective burning of fuel. Both the internal and external deposits can clog the spray tips.

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