Walker 225-1137 Manifold Absolute Pressure Sensor

Overview of Walker Products Manifold Absolute Pressure Sensor

The Walker Products 225-1137 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in Toyota vehicles. Specifically compatible with Toyota Paseo and Tercel models, this sensor helps maintain optimal engine performance by accurately measuring manifold pressure.

• Compatible with Toyota Paseo and Tercel models
• Part number 225-1137 for exact fitment
• Manifold Absolute Pressure Sensor for emission control systems
• Manufactured by Walker Products, a trusted brand line
• Ensures accurate engine load data for efficient fuel management

Product Line Details: Walker Products

Walker Products offers a range of emission control components designed to meet OEM specifications. The 225-1137 MAP sensor is part of this product line, which focuses on delivering reliable sensors that support emission control systems. This ensures that vehicles like the Toyota Paseo and Tercel maintain compliance with emission standards while optimizing engine performance.

Detailed Product Description

The Walker Products 225-1137 Manifold Absolute Pressure Sensor plays a critical role in the engine’s fuel management system by monitoring the pressure inside the intake manifold. This data is essential for the engine control unit (ECU) to calculate air density and adjust fuel injection accordingly. Designed specifically for Toyota Paseo and Tercel models, this sensor provides accurate readings that help maintain smooth engine operation and reduce emissions.

Common Applications and Issues Addressed

• Helps resolve rough idling and engine stalling
• Improves fuel efficiency by providing accurate pressure data
• Reduces engine hesitation during acceleration
• Supports emission control compliance
• Prevents check engine light triggers related to MAP sensor faults

Installation Notes and Tips

When installing the Walker Products 225-1137 MAP sensor, ensure the vehicle is off and cooled down. Locate the sensor on the intake manifold and disconnect the electrical connector carefully. Remove the old sensor and replace it with the new one, making sure it is securely mounted and the connector is properly attached. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the 225-1137 MAP sensor. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects to ensure reliability and performance in Toyota Paseo and Tercel vehicles.