6.7 Cummins Maf Sensor Location

The 6.7 Cummins MAF Sensor is located on the intake side of the turbocharger, just downstream from the air filter housing. It is a small three-wire sensor with two electrical connectors attached to it. The first wire goes to ground and the other two go to power and signal respectively.

The purpose of this sensor is to measure incoming airflow so that proper fuel delivery can be determined by the ECM (Engine Control Module). It also helps prevent excessive black smoke from occurring due to too much fuel being injected into the engine.

The 6.7 Cummins Maf Sensor is located in the air intake system of your vehicle, right after the air filter and before the turbocharger. This sensor measures how much air is entering into your engine and sends a signal to your ECU (Engine Control Unit) which then adjusts fuel delivery based on that information. It’s an important component for optimal performance from your engine and should be checked periodically to make sure it’s functioning properly.

6.7l Cummins MAP Sensor Maintenance

Does a Cummins Have a Maf Sensor?

Yes, a Cummins engine does have a mass airflow (MAF) sensor. The MAF sensor measures the amount of air that is entering an engine and helps to regulate its performance. It is typically located between the air filter and the intake manifold so that it can measure incoming air before it enters the combustion chamber.

In most cases, the MAF sensor will be connected to an electronic control unit (ECU) via a wiring harness which allows for communication between them. This information is then used by the ECU to adjust fuel delivery accordingly in order to maintain optimal performance levels within certain parameters such as speed, power and emissions output. Ultimately, this ensures that your Cummins engine runs efficiently while also reducing harmful exhaust gases from entering into atmosphere.

Where is the Maf Sensor on a Dodge Ram 2500?

The Manifold Absolute Pressure (MAP) Sensor on a Dodge Ram 2500 is typically located near the throttle body of the intake manifold, close to the firewall. The MAP sensor measures air pressure inside the engine’s intake manifold and sends this information to your vehicle’s computer. This helps it to regulate fuel mixture, ignition timing and other engine functions that ensure peak performance.

To find it on your own Dodge Ram 2500, you will want to stand in front of the truck facing towards the grille. Then look down along either side of your engine bay; you should see a black box with two or three wires connected to it – this is likely your MAP sensor!

What are the Sensors on 6.7 Cummins Intake?

The 6.7 Cummins intake uses a variety of sensors to monitor and control the engine’s performance. These include an air pressure sensor, exhaust gas temperature sensor, fuel pressure sensor, oil pressure switch, boost control solenoid valve, crankcase ventilation filter differential pressure switch, wastegate actuator position sensor as well as various other sensors. The air pressure sensor measures the amount of air entering the engine which is used to determine engine load and fuel injection timing.

The exhaust gas temperature (EGT) monitors how hot the gases are coming out of the exhaust manifold; this helps regulate EGR coolant flow rate for emissions regulation and efficient operation of turbochargers if equipped on your vehicle. The fuel pressure sensor measures how much fuel is being delivered from the pump so that it can be adjusted accordingly for optimal combustion efficiency. Oil Pressure Switch detects low oil levels in order to prevent potential damage due to lack of lubrication while Boost Control Solenoid Valve regulates maximum boost levels by controlling when a given turbocharger begins spooling up or down depending upon current driving conditions.

Crankcase Ventilation Filter Differential Pressure Switch ensures that no contaminants enter into engine components via crankcase ventilation system while wastegate Actuator Position Sensor adjusts turbocharger speed based on driver input through throttle pedal travel or cruise control settings to ensure smooth power delivery across all driving conditions. All these sensors work together in tandem with one another ensuring optimal performance from your 6.7 Cummins intake system!

Where is the Ccv Sensor on a 6.7 Cummins?

The Crankcase Ventilation (CCV) sensor on a 6.7 Cummins is located in the engine’s crankcase ventilation system, which is responsible for removing harmful vapors from the crankcase. The CCV sensor monitors exhaust gas pressure levels and relays data to the ECU so it can adjust fuel delivery accordingly. This helps reduce emissions and improve engine performance and efficiency.

The sensor is typically mounted near the air intake tube, just above where it connects to the turbocharger compressor housing or at either end of the valve cover if there are two separate ones installed. It is important to ensure that this part is regularly checked as it can become blocked or damaged over time due to exposure to oil, dirt and debris buildup caused by normal wear and tear of your vehicle’s components.

6.7 Cummins Maf Sensor Location

Credit: www.troublecodes.net

6.7 Cummins Maf Sensor Symptoms

One of the common symptoms of a malfunctioning 6.7 Cummins MAF Sensor is engine misfiring. If you experience your vehicle’s engine stuttering or shaking, this could be an indication that the Mass Air Flow (MAF) sensor needs to be replaced. Additionally, a drop in fuel economy and difficulty starting can also occur if the 6.7 Cummins MAF Sensor is failing.

Other symptoms may include poor acceleration and illuminated check engine light on your dashboard’s instrument cluster.

6.7 Cummins Maf Sensor Cleaning

Cleaning the MAF (Mass Air Flow) Sensor of your 6.7 Cummins Diesel engine is an important maintenance task that should be done regularly to ensure optimal performance and fuel efficiency. The sensor measures air flow into the intake manifold, allowing the computer to adjust fuel delivery accordingly. A clogged or dirty MAF sensor can cause rough idling, poor acceleration, and reduced power output; regular cleaning will help keep these issues from occurring.

Cleaning involves using a product specifically designed for this purpose, such as specialized cleaners or aerosol solvents; it’s best to follow the instructions on the product label for safe and effective use.

6.7 Cummins Map Sensor

The 6.7 Cummins Map Sensor is a vital component of the fuel injection system in Dodge Ram trucks with the 6.7-liter Cummins diesel engine. It monitors and regulates air intake pressure to ensure that an optimal amount of air is mixed with the right amount of fuel for efficient combustion, resulting in improved performance and fuel economy. The MAP sensor also helps protect your engine by keeping it from running too rich or too lean, which can cause severe damage over time if not corrected quickly.


In conclusion, the 6.7 Cummins Maf Sensor is located in the air intake pipe of the engine near the turbocharger, allowing it to accurately measure airflow into the engine and providing data that can be used for improved performance. Knowing where this sensor is located will help people maintain their vehicles properly, ensuring a safe and efficient driving experience.


  • 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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