This is a Genuine Nissan Suction Control Valve (SCV), designed to fit the high-pressure fuel pump on Nissan Navara D40 and Pathfinder R51 models equipped with the YD25 engine, specifically for vehicles built from June 2011 to July 2015. This crucial component is responsible for precisely regulating fuel pressure within the common rail system, ensuring your engine receives the correct amount of fuel for optimal performance and efficiency.
The SCV operates with extremely fine internal tolerances, making it susceptible to wear and contamination from dirty fuel over time. When it fails to maintain correct pressure, the vehicle's ECU attempts to compensate, often resulting in noticeable running issues. Symptoms of a faulty suction control valve commonly include erratic or rough idling, engine stalling, and a significant loss of power under acceleration.
If you are after a Suction Control Valve to suit a different year, please check out our other ones available in our online store.
Installation of this valve is considered a moderate workshop job. Working on a high-pressure common rail fuel system demands absolute cleanliness to prevent contamination and requires adherence to correct safety procedures. We strongly recommend replacing the fuel filter at the same time to protect the new valve from any existing contaminants in the system. Standard mechanical tools are required, and the area around the fuel pump must be thoroughly cleaned before starting work.
This valve regulates fuel pressure within the common rail system. Replacing it becomes necessary when experiencing issues like erratic idling, stalling, or a loss of power. These problems often arise as the valve wears or becomes contaminated, affecting its ability to maintain the correct fuel pressure.
If you are unsure if this is the one you need for your vehicle, or your vehicle is around the years above, please contact us with a VIN# to confirm for you, returns will not be accepted for incorrect choice.
Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.
Choosing genuine Nissan parts ensures the quality and fit for your Nissan. Unlike some aftermarket alternatives, genuine Nissan parts are manufactured to exacting standards, using materials specifically designed to withstand the rigors of Australian conditions. Guaranteeing performance, service life, and reliability.