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In the event that you are looking for a fresh injection pump for your Dodge Cummins diesel engine, but aren't certain which can be the best product, than please carry on reading. In this article we explain some traditional problems with injection pumps. The Cummins diesel engine produced by Dodge between 1998 and 2002 came equipped with a VP44 injection pump. Regrettably these injection pumps have been know to have their fair share of problems and could need to be replaced.

Bosch VP44 injection pumps accomplish four basic functions:

1. Distributing the high-pressure, metered fuel to each cylinder at the precise time

2. Metering the actual quantity of gas for every single treatment cycle

3. Varying the timing in accordance with engine speed.

4. Making the high fuel pressure required for treatment

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The Bosch VP44 is an electronic circular distributor pump that will range fuelling and injection timing, and also includes fuelling, timing, and diagnostic data.

The main reason behind Bosch VP44 injection pump failure is a drop in fuel line pressure, which will be often because of deteriorating lift pump. Normal fuel pressure is around 15psi and if the pressure drops below 5psi an pump failure is possible. Remember bad lift pumps may run unnoticed until high priced damage is performed to the Bosch VP44 injection pump.

Listed here are the top two most frequent mechanical failures:

1. Always check Engine Code 216

That is the most typical technical failure and occurs over a period of time when poor lift pumps, with low energy pressure; rupture the diaphragm in the front of the injection pump. The time piston will then vibrate to a spot where it wears the property of the pump down until the fuel is able to bypass the piston. Dodge has recognized this dilemma for quite a while, and they no longer even promote the lift pump that continues on the side of the block anymore, rather it is replaced by them with a model that's now mounted in the container.

2. Rotor Seizure

Still another failure with the Bosch VP44 injection pump happens when the rotor seizes in the distributor section of the pump. The most common cause for the seizure is a insufficient lubrication. Since the gas lubricates the Bosch VP44 injection pumps, fragile lifts pumps may again be blamed for this failure. The Drive Plate will be then broken by the seizure and the vehicle will stop working, never to start again, before Bosch VP44 injection pump is replaced.

Preventing Bosch VP44 injection pump Failure

The simplest way to avoid problems of the Bosch VP44 injection pump is always to prevent them from happening. Purchasing a alternative lift push, one that is of an improved quality than what originates from the manufacturer can help. You can even install a measure to check your fuel pressure, if that alternative is very expensive. With the gauge you'll be able to know whenever your lift pump goes out and can certainly resolve the problem before you drop the Bosch VP44 injection pump.

Before they occur preventing dilemmas is the better method to look after your vehicle.