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The BorgWarner 174430 S300GX Turbocharger is an upgraded turbo for your 94-02 Dodge 5.9L Cummins. Designed as a drop-in replacement turbocharger, the BorgWarner S300GX is more than a great match for y...

1999 Dodge 5.9 Cummins Diesel Turbochargers

Some of the most reputable motor vehicles that you can buy today are being manufactured by Dodge. They are steady and quick on the highway. A Dodge will in no way disappoint you, whether you happen to be running late for a last-minute service call or when taking your relatives on a long trip.

A Dodge turbocharger’s power output can be partly attributed to the capability and durability of it. Your vehicle’s power output is increased by your turbocharger. This being pointed out, and not having one, certainly there would be pretty much nothing to write home about because your Dodge would simply be one more way of driving from point A to point B.

To make sure that your vehicle is running efficiently, you have to see to it that your Dodge turbocharger is functioning as designed. It really needs to be working correctly for your truck to run at it’s best. In order to prevent more harm, you ought to switch out your turbocharger to be sure that it gets it’s integrity and efficiency back.

A properly functioning Dodge turbocharger helps make sure that your vehicle is running cost-effectively and should be looked into and tested routinely. A brand new turbocharger is required if it isn’t generating the required horsepower. It is vital to swap it in order to bring back your motor vehicle’s integrity and overall performance and also to stop further deterioration.

How Do Turbochargers Function?

Turbochargers are built to help ignite diesel or gas at a much faster speed than usual in the cylinders, generating more horsepower coming from the motor. Why is this the simplest and most economical way that turbochargers can gain that additional horsepower out of the motor?

A jet engine performs almost just the same as the turbocharger. Cool air is siphoned in at the leading edge of the engine. The cool air is combined with the fuel in the chamber and is then ignited. From there, hot air is discharged out of the back end.

Gaining from this procedure, your truck’s turbocharger utilizes the {burned fuel}’s gases originating from the motor to power an air compressor that rotates a turbine. This allows the compressor to drive much more air right into the cylinders, leading to added fuel being ignited than it usually does.

Much more horsepower is produced by a truck that has a turbocharger, this process is commonly called, more energy per second. There’s 3 primary items in a turbocharger:

Turbine side

Compressor side


You will find on the turbine side, the turbine housing and the turbine wheel. The compressor side, however, encompasses the compressor wheel and the compressor housing. The turbine side and the compressor side are coupled through the cartridge.

The turbocharger is fastened to the intake manifold of the motor. Combusted fuel gases are discharged by the engine and are at that point moved directly through the turbine unit. Those gases are going to power the turbine.

The compressor is rotating the compressor wheel by using a center hub rotating assembly that is hooked up to the turbine, which then causes the compression of cool air getting squeezed inside the cylinders. This results to blades getting spun at a significant rate of speed as a result of the force of the increased level of exhaust pressure allowing more power to be produced by the engine.

There is a process referred to as a “lag”, regarding the manner in which the engine’s turbocharger operates. You will not receive an initial boost the instant you first stomp down on the accelerator, as a split second is required for the turbine to supply the called-for power.

Easiest Ways to Find Out if You Have a Malfunctioning Dodge Turbocharger

There will be many warning indications to let you recognize if the Dodge turbocharger is struggling. These particular signs will be in view or you could possibly even hear or sense them. If ever you detect any one of those signs, you should really get your turbocharger changed out.

Assuming that you don’t possess a sufficient amount of familiarity when it comes to truck components, it will be a really good suggestion to let a professional technician to take a look at your turbocharger for any type of issues. These are some usual indicators of a faulty turbocharger:

Sluggish {speed} – Improvements to the automobile’s horsepower is the key purpose of a turbocharger. Slow acceleration and reduced power are two of the obvious signs of a turbo unit problem. The primary thing to examine is the turbocharger once your motor vehicle isn’t accelerating as fast as it once did.

Excessive exhaust smoke – If internal seals are destroyed or the housing of your turbocharger is fractured, oil can spill into the exhaust. This oil will then burn, causing a specific bluish or gray smoke. As soon as you rev your engine, the turbocharger will start working and that is when this smoke may be most obvious. That smoke must not be discounted. That is a definite indication of a bad turbocharger system.

Burning motor oil – A good chance that the turbocharger is broken is the moment you notice that your engine burns abnormally large quantities of engine oil. To validate if that is the trouble, you have to remove the down-pipe and take a look at the inside the turbine. An endoscope is going to come in beneficial for that task. If you see engine oil in the turbine, it’s a sign of progressive failure. If this problem is left unsettled, you will find yourself paying for a new turbocharger. For that reason, make sure to correct the issue immediately.

Check engine lights (CEL)– There are plenty of complications that will call for your CEL to appear on. They may vary from major situations including a failing turbocharger down to a basic matter like a loosened gas cap. It is best to have a skilled auto mechanic to check out the automobile immediately.

Deafening, whiny noise – Yet another symptom of a turbo system breaking down is when the boost remains in operation and you hear an excessive whining sound. That sound will immediately be misinterpreted for a horn and it will likely increase as the trouble progresses. The other types of issues discussed, in conjunction with these kinds of sounds, can imply it’s a really good probability that the turbocharger is struggling.

3 Main Factors That Promote Turbocharger Breakdown

Here are just some of the complications that can lead to your Dodge turbocharger being destroyed:

Bad seals – Air will get lost as the turbocharger is pushing it into the cylinders if the seals are cracked or disintegrated. This results in the turbocharger to operate harder to generate that demanded boost. The main reason for turbocharger issues will be connected to this.

Carbon sediments – It’s necessary to have your vehicle’s oil replaced at every scheduled service interval. Otherwise, there will be a build-up of carbon sediments. This issue is going to be hurtful to the turbocharger and the other varying automobile parts.

Wear and tear – 150,000 miles is the approximate service life of a turbocharger, depending upon your operating habits. At the end of the turbocharger’s life expectancy, they can stop working and you will likely need to have to repair it.


In the case that your Dodge turbocharger is not operating as it is supposed to, it could very well be time you get it changed out. Taylor Diesel Group handles a wide variety of Dodge turbochargers. We do business only with reliable reputable manufacturers.

High-quality Dodge turbochargers for all makes and models are offered here at really reasonable rates. Our team of professionals will guarantee that you order the appropriate turbocharger for your truck. At Taylor Diesel Group, we use only reliable components that are put through demanding testing and that is our key concern.

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