Info on Bosch VP 44 Diesel Pumps for Diesel Trucks

出典: くみこみックス

If you are seeking for a new injection pump for your Dodge Cummins diesel engine, but are not positive which is the finest model, than please continue studying. In this write-up research alkaline water machine we clarify some common failures with injection pumps. The Cummins diesel engine manufactured by Dodge amongst 1998 and 2002 came equipped with a Bosch VP44 injection pump. Unfortunately these injection pumps have been know to have their fair share of issues and may require to be replaced.

Bosch VP44 injection pumps execute four standard functions:

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

two. Metering the precise quantity of fuel for every injection cycle

three. Varying the timing relative to engine speed.

four. Creating the high fuel pressure needed for injection

The Bosch VP44 is an electronic rotary distributor pump that can vary fuelling and injection timing, and also includes fuelling, timing, and diagnostic data.

The number one trigger of Bosch VP44 injection pump failure is a drop in fuel line pressure, which high quality life ionizer 9200 is generally due to a malfunctioning lift pump. Normal fuel pressure is about 15psi and if the pressure drops below 5psi an injection pump failure is probable. Remember poor lift pumps can run unnoticed until expensive harm is done to the Bosch VP44 injection pump.

The following are the leading two most typical mechanical failures:

1. Check Engine Code 216

This is the most common mechanical failure and occurs more than a period of time when weak lift pumps, with low fuel pressure rupture the diaphragm in the front of the injection pump. The timing piston will then vibrate to a point where it wears the housing of the pump down until the fuel is capable to bypass the piston. Dodge has recognized this dilemma for some time, and they no longer even sell the lift pump that goes on the side of the block anymore, rather they replace it with a unit that is now mounted in the tank.

2. Rotor Seizure

One more mechanical failure with the Bosch VP44 injection pump occurs when the rotor seizes in the distributor section of the pump. The most frequent lead to for the seizure is a lack of lubrication. Given that the fuel lubricates the Bosch VP44 injection pumps, weak lifts pumps can once again be blamed for this failure. The seizure will then break the Drive Plate and the truck will cease running, by no means to begin again, until the Bosch VP44 injection pump is replaced.

Preventing Bosch VP44 injection pump Failure

The greatest way to stay away from failures of the Bosch VP44 injection pump is to avert them from happening. this site Acquiring a replacement lift pump, one that is of a better high quality than what comes from the factory will support. If that choice is too pricey, you can also set up a gauge to monitor your fuel pressure. With the gauge you will be capable to know when your lift pump is going out and can effortlessly fix the difficulty before you shed the Bosch VP44 injection pump.

Preventing issues before they take place is the very best way to take care of your truck.