Walker 225-1098 Manifold Absolute Pressure Sensor

Overview of Walker Products Manifold Absolute Pressure Sensor

The Walker Products 225-1098 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in select Buick and Chevrolet vehicles. This sensor plays a critical role in monitoring engine load by measuring the manifold pressure, ensuring optimal fuel delivery and engine performance.

• Terminal Type: Blade
• Connector Shape: Rectangular
• Terminal Quantity: 3
• Connector Gender: Female
• Terminal Gender: Male

Detailed Product Features and Specifications

The Walker Products 225-1098 MAP sensor features a three-terminal blade design with a rectangular female connector, providing secure and reliable electrical connections. The male terminals ensure compatibility with the vehicle’s wiring harness. This configuration supports accurate pressure readings essential for engine control units (ECUs) in Buick and Chevrolet models such as the Cruze, Cruze Limited, Encore, Sonic, and Trax. The sensor’s design facilitates straightforward integration and consistent performance under various operating conditions.

Walker Products Brand Line Information

Walker Products offers a range of emission control components engineered to meet OEM specifications. The 225-1098 MAP sensor is part of this product line, which focuses on delivering reliable sensors that maintain emission standards and engine efficiency. Walker Products emphasizes durability and precision, making their sensors suitable for maintaining proper engine function in vehicles requiring accurate manifold pressure data.

Common Applications and Problem Resolution

• Helps correct engine stalling or rough idling caused by inaccurate manifold pressure readings
• Addresses poor fuel economy linked to faulty MAP sensor signals
• Resolves check engine light triggers related to emission control system faults
• Improves engine performance issues such as hesitation or misfires
• Supports proper air-fuel mixture adjustments in Buick Cruze and Chevrolet Trax models

Installation Notes and Tips

When installing the Walker Products 225-1098 MAP sensor, ensure the rectangular female connector aligns properly with the vehicle’s wiring harness. Verify that the three blade terminals are securely connected to avoid intermittent signals. It is recommended to disconnect the battery before installation to prevent electrical shorts. After installation, clear any diagnostic trouble codes and perform a system check to confirm sensor functionality.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the 225-1098 MAP sensor. Each unit undergoes testing to ensure accurate pressure measurement and electrical integrity. While specific warranty details are not provided here, Walker Products typically offers coverage consistent with industry standards for emission control components.