6.7 Cummins Dpf Pressure Sensor Location

The 6.7 Cummins DPF pressure sensor is located on the Diesel Particulate Filter (DPF) housing, which is usually found on the top of the diesel engine. The exact location depends on your vehicle’s make and model. The pressure sensor monitors exhaust backpressure in order to ensure that your engine remains running at optimal performance levels.

It may be necessary to use a flashlight or borescope to locate it if it is not readily visible from underhood inspection.. Most aftermarket companies provide diagrams that can help you identify its exact location, but a mechanic should also be able to tell you where it is located as well.

The 6.7 Cummins DPF Pressure Sensor is located on the passenger side of your engine bay near the firewall. It’s a small cylindrical sensor with two wires that connect to it, and it should be easy to find thanks to its bright yellow color. This sensor helps monitor exhaust pressure in order for the diesel particulate filter to work properly, so make sure you check this location often and replace any faulty sensors as soon as possible!


What Happens If Dpf Pressure Sensor Fails?

If the Diesel Particulate Filter (DPF) pressure sensor fails, it can have a significant impact on the performance of your diesel engine. The DPF pressure sensor measures the exhaust gas pressure in order to determine when and how much fuel needs to be injected into an engine. When the DPF pressure is too low, additional fuel may need to be added in order for your vehicle to perform properly.

However, if the DPF pressure sensor fails then this information cannot be accurately determined leading to poor combustion efficiency and reduced power output from your vehicle’s engine. Furthermore, due to excessive exhaust emissions produced by a failing DPF system that has not been replaced or repaired, you may incur penalties from local authorities or even face fines or other legal action depending upon where you live. In summary, failure of a DPF pressure sensor can lead to serious consequences both with regards to performance as well as possible legal ramifications so it’s important that they are regularly checked and maintained should any problems arise.

Where is the Pressure Sensor on a Dpf System?

The pressure sensor on a Diesel Particulate Filter (DPF) system is usually located upstream of the filter itself. It monitors the exhaust gas pressure before and after it has passed through the DPF, in order to detect changes in backpressure. This allows for detection of blockages which can cause problems with engine performance or even damage to other components if left unchecked.

The exact location of this sensor will vary depending on make and model, but it is typically found near the turbocharger outlet or directly ahead of the particulate filter housing itself. Using this data, ECU software can adjust driving behavior accordingly to reduce blocked-filter related issues and optimize fuel economy as well.

Where is the Differential Pressure Sensor on a Cummins Dpf?

The Cummins DPF (Diesel Particulate Filter) is equipped with a differential pressure sensor located in the outlet elbow of the aftertreatment system. The purpose of this device is to measure the pressure difference between dirty exhaust gases exiting the filter and clean exhaust gases entering it. This helps to ensure that particulates are being effectively filtered out and collected in the DPF, as well as providing real-time feedback on how efficiently your engine is operating.

It’s important to regularly check up on your differential pressure sensor, which can be done by running an OBD2 diagnostics scan or having a mechanic take a look at it during regular maintenance intervals. Cleaning or replacing components such as air filters may also help improve its performance over time.

Where is the Pressure Sensor on a 6.7 Cummins?

The pressure sensor on a 6.7 Cummins is located at the front of the engine, just below the fuel filter housing. It’s usually found in one of two places: either directly above or below the high-pressure oil rail that runs from the cylinder head to the fuel pump. The exact location can vary depending upon your specific model year and production date, so be sure to check your owner’s manual for more information about where exactly it is located on your vehicle.

The pressure sensor controls how much fuel is injected into each cylinder by measuring manifold vacuum and sending signals to an electronic control module (ECM). This helps ensure optimal performance and keeps emissions within legal limits.

6.7 Cummins Dpf Pressure Sensor Location

Credit: www.dieseltruckresource.com

6.7 Cummins Temp Sensor

The 6.7 Cummins Temperature Sensor is an important component in your engine’s cooling system, as it helps to monitor the temperature of the coolant and alert you when it gets too high. It works by sending a signal to the ECM (electronic control module) when temperatures exceed certain thresholds, allowing for quick corrective action if necessary. The sensor itself is located just above the oil filter housing on most models, so be sure to check there if you’re having trouble locating yours.

6.7 Cummins Exhaust Pressure Sensor Symptoms

The 6.7 Cummins exhaust pressure sensor is an important part of the overall performance of your engine. If it fails, you may experience various symptoms such as decreased power output, increased fuel consumption, white smoke coming from the tailpipe and/or a check engine light illuminating on your dashboard. To ensure that everything runs smoothly with your 6.7 Cummins engine, it is important to have this sensor checked regularly and replaced if necessary.

6.7 Cummins Exhaust Gas Temperature Sensor Location

The 6.7 Cummins Exhaust Gas Temperature (EGT) Sensor is located in the exhaust manifold, typically on the passenger side near the turbo outlet. In some applications, it may be necessary to remove an additional heat shield in order to access the sensor. It is important to note that this sensor should never exceed 1,500 degrees Fahrenheit or else it could suffer permanent damage.


In conclusion, the 6.7 Cummins DPF Pressure Sensor is located on the passenger side of the engine bay, just below the front bumper. This sensor is a critical component for monitoring exhaust pressure and needs to be checked regularly to ensure optimal performance in your vehicle. Proper maintenance and servicing of this sensor will help extend its life and keep your vehicle running smoothly.


  • 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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