Walker 225-1202 Manifold Absolute Pressure Sensor

Overview of Walker Products Manifold Absolute Pressure Sensor

The Walker Products 225-1202 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in select Volvo 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 Volvo C70, S80, V70, XC70, and XC90 models
• Part number 225-1202 for accurate identification and fitment
• Measures manifold absolute pressure to support engine control systems
• Manufactured by Walker Products, a trusted name in emission control sensors
• Direct replacement sensor designed to meet OEM specifications

Product Line Details: Walker Products

Walker Products specializes in emission control components, including sensors that help maintain vehicle emissions compliance and engine efficiency. The 225-1202 MAP sensor is part of their sensor lineup, engineered to provide reliable data input to the engine control unit (ECU) for Volvo vehicles. This product line focuses on precision and durability to support emission standards and vehicle performance.

Detailed Product Description

The Walker Products 225-1202 Manifold Absolute Pressure Sensor is engineered to accurately detect the pressure within the intake manifold of Volvo vehicles such as the C70, S80, V70, XC70, and XC90. By providing real-time pressure data to the engine control unit, this sensor helps regulate fuel injection and ignition timing. Proper function of the MAP sensor is essential for maintaining engine efficiency, reducing emissions, and preventing drivability issues.

Common Applications and Issues Addressed

• Helps resolve rough idling and engine stalling caused by incorrect manifold pressure readings
• Addresses poor fuel economy linked to faulty MAP sensor data
• Prevents engine hesitation and power loss during acceleration
• Supports emission control by ensuring accurate air-fuel mixture adjustments
• Reduces the likelihood of check engine light activation related to manifold pressure faults

Installation Notes and Tips

• Ensure vehicle compatibility with Volvo C70, S80, V70, XC70, and XC90 models before installation
• Disconnect the battery prior to sensor replacement to avoid electrical issues
• Handle the sensor carefully to prevent damage to the electrical connector and sensor housing
• Verify proper sealing of the sensor to prevent vacuum leaks in the intake manifold
• Clear any diagnostic trouble codes after installation to reset the engine control unit

Quality Assurance and Warranty

The Walker Products 225-1202 MAP sensor is manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided here, Walker Products typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain the integrity of your Volvo's emission control system and engine management.