Walker 225-1306 Manifold Absolute Pressure Sensor

Overview of Walker Products Manifold Absolute Pressure Sensor

The Walker Products 225-1306 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in select INFINITI and Nissan vehicles. This sensor plays a critical role in monitoring engine load by measuring the manifold pressure, ensuring optimal fuel delivery and engine performance.

• Compatible with INFINITI QX50 and Nissan Altima models
• Part number 225-1306 for accurate identification
• Measures manifold absolute pressure for engine control
• Direct replacement sensor for emission control systems
• Manufactured by Walker Products, a trusted brand in emission control

Product Line Details: Walker Products

Walker Products specializes in emission control components, including sensors that meet OEM specifications. The 225-1306 MAP sensor is part of their sensor lineup, designed to provide reliable and consistent performance in emission systems. This product line focuses on maintaining vehicle emissions compliance and engine efficiency through precise sensor technology.

Detailed Product Description

The Walker Products 225-1306 Manifold Absolute Pressure Sensor is engineered to monitor the pressure within the intake manifold of compatible vehicles. By accurately measuring this pressure, the sensor provides essential data to the engine control unit (ECU), which adjusts fuel injection and ignition timing accordingly. This sensor is specifically compatible with INFINITI QX50 and Nissan Altima models, ensuring proper fitment and function. Using the correct MAP sensor helps maintain engine efficiency and supports emission control systems.

Common Applications and Issues Addressed

• Helps resolve engine performance problems related to incorrect air-fuel mixture
• Addresses rough idling and stalling caused by faulty manifold pressure readings
• Supports emission system compliance by providing accurate sensor data
• Prevents check engine light triggers related to MAP sensor faults
• Improves fuel economy by enabling precise engine load calculations

Installation Notes and Tips

When installing the Walker Products 225-1306 MAP sensor, ensure the vehicle is compatible by verifying make and model—specifically INFINITI QX50 and Nissan Altima. Disconnect the battery before removal to avoid electrical issues. Carefully unplug the old sensor and install the new sensor in the same orientation. Confirm all electrical connections are secure to prevent sensor malfunction. After installation, clear any diagnostic trouble codes and perform a test drive to verify proper operation.

Quality Assurance and Warranty

Walker Products manufactures the 225-1306 MAP sensor to meet industry standards for emission control components. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. Using this sensor helps maintain compliance with emission regulations and supports reliable vehicle operation.