Walker 225-1275 Manifold Absolute Pressure Sensor

Overview of Walker Manifold Absolute Pressure Sensor 225-1275

The Walker 225-1275 Manifold Absolute Pressure (MAP) Sensor is designed specifically for Mitsubishi Lancer models. This sensor plays a critical role in monitoring engine load by measuring the pressure within the intake manifold, ensuring optimal engine performance and emissions control.

• Direct replacement MAP sensor for Mitsubishi Lancer
• Part number 225-1275 ensures precise fit and function
• Manufactured by Walker Products, a trusted name in emission control sensors
• Accurate pressure readings for improved engine management
• Compatible with emission control systems to maintain regulatory compliance

Detailed Description of Walker Products MAP Sensor

The Walker Products line focuses on emission control components, providing reliable sensors that meet OEM specifications. The 225-1275 MAP sensor is engineered to deliver consistent and accurate manifold pressure data to the engine control unit (ECU). This data is essential for adjusting fuel injection and ignition timing, which directly impacts engine efficiency and emissions output. Designed for the Mitsubishi Lancer, this sensor integrates seamlessly with the vehicle’s existing systems, supporting proper engine operation and emission standards.

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
• Reduces engine hesitation and power loss during acceleration
• Supports emission control by providing accurate sensor input to the ECU
• Prevents check engine light triggers related to manifold pressure sensor faults

Installation Notes and Tips

• Ensure the vehicle is off and cooled before sensor replacement
• Locate the MAP sensor on the intake manifold of the Mitsubishi Lancer
• Disconnect the electrical connector carefully to avoid damage
• Remove the old sensor and install the Walker 225-1275 sensor securely
• Verify proper connection and clear any diagnostic trouble codes after installation

Quality Assurance and Warranty Information

Walker Products maintains strict quality control standards for all emission control sensors, including the 225-1275 MAP sensor. Each unit undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Walker typically offers coverage against manufacturing defects to provide confidence in product reliability.