2015 Ram 1500 Ecodiesel High-Pressure Fuel Pump Location

The 2015 Ram 1500 Eco Diesel is a powerful and reliable pickup truck that is known for its fuel efficiency and towing capabilities. 

One of the key components that help make these features possible is the high-pressure fuel pump.

In this blog post, we will discuss the importance of the high-pressure fuel pump in the diesel engine, as well as the location and symptoms of a faulty pump.

We will also provide step-by-step instructions for replacing the high-pressure fuel pump in a 2015 Ram 1500 Eco Diesel.

Location of the High-Pressure Fuel Pump

The high-pressure fuel pump in the 2015 Ram 1500 Eco Diesel is located in the engine compartment, near the fuel filter housing.

It is a small, cylindrical pump that is typically located towards the front of the engine, on the driver’s side.

Tips for easily identifying the pump

To easily identify the high-pressure fuel pump, look for the fuel lines that run to and from the pump, as well as the electrical connections that provide power to the pump.

Symptoms of a Faulty High-Pressure Fuel Pump

A faulty high-pressure fuel pump can cause a number of problems with the engine, including poor performance, reduced fuel efficiency, and even engine failure.

5 common symptoms of a faulty high-pressure fuel pump include:

  1. Reduced engine power.
  2. Difficulty starting the engine.
  3. Rough idling.
  4. Warning lights or codes on the dashboard.
  5. Excessive fuel consumption.

If you notice any of these symptoms, it is important to have the high-pressure fuel pump inspected and replaced as soon as possible to avoid costly repairs.

Replace the High-Pressure Fuel Pump with Step-by-step Guide

Replacing the high-pressure fuel pump in a 2015 Ram 1500 Eco Diesel is a fairly straightforward process, but it does require some mechanical knowledge and the right tools.

Before beginning the replacement process, be sure to consult the vehicle’s service manual for specific instructions and safety precautions.

General Steps For Replacing The High-Pressure Fuel Pump

  1. Locate the high-pressure fuel pump and disconnect the electrical connections.
  1. Remove the fuel lines from the pump.
  1. Remove the mounting bolts that hold the pump in place.
  1. Carefully remove the pump from the engine compartment.
  1. Install the new high-pressure fuel pump, making sure to properly connect the fuel lines and electrical connections.
  1. Reinstall the mounting bolts and test the engine for proper operation.

It is important to use caution when working with fuel and to take proper safety precautions to avoid injury.


The high-pressure fuel pump plays a critical role in the performance and efficiency of the 2015 Ram 1500 Eco Diesel. 

By understanding the location and symptoms of a faulty pump, as well as the steps for replacing the pump, you can help ensure that your vehicle stays in top condition.

Regular maintenance of the high-pressure fuel pump can also help prevent costly repairs and keep your Ram 1500 Eco Diesel running smoothly for years to come.

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  • Zayn

    Zohn Zayn Smith is a seasoned automotive enthusiast with over 15 years of experience in the industry. As the Founder and Chief Editor of Truckguider, he specializes in Dodge Ram models, including the Ram 1500 and Ram 2500. His deep understanding of these trucks makes him a trusted authority on everything from performance and maintenance to towing capabilities.

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