Walker 225-1318 Manifold Absolute Pressure Sensor

Overview of Walker Products Manifold Absolute Pressure Sensor

The Walker Products 225-1318 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in select Cadillac models. This sensor plays a critical role in monitoring engine load and optimizing fuel delivery for the Cadillac ATS, CTS, and XTS.

• Compatible with Cadillac ATS, CTS, and XTS models
• Part number 225-1318 ensures exact fit and function
• Measures manifold absolute pressure for accurate engine control
• Manufactured by Walker Products, a trusted name in emission control sensors
• Direct replacement sensor for emission system maintenance

Product Line Details: Walker Products

Walker Products specializes in emission control components, including sensors that meet OEM specifications. The Walker Products line focuses on delivering reliable and precise sensors like the 225-1318 MAP sensor, which supports proper engine performance and emissions compliance in Cadillac vehicles.

Detailed Product Description

The Walker Products 225-1318 Manifold Absolute Pressure Sensor is engineered to provide accurate pressure readings from the intake manifold. This data is essential for the engine control unit (ECU) to adjust fuel injection and ignition timing. Designed specifically for Cadillac ATS, CTS, and XTS models, this sensor helps maintain optimal engine efficiency and emission standards. The part number 225-1318 corresponds to a direct-fit replacement, ensuring compatibility and ease of installation.

Common Applications and Issues Addressed

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

Installation Notes and Tips

• Ensure vehicle compatibility with Cadillac ATS, CTS, or XTS before installation
• Disconnect the battery prior to sensor replacement to avoid electrical issues
• Handle the sensor carefully to prevent damage to the electrical connector
• Verify proper sensor seating and secure mounting to avoid vacuum leaks
• Clear any diagnostic trouble codes after installation to reset the ECU

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the 225-1318 MAP sensor. While specific warranty details may vary, Walker Products typically offers coverage against manufacturing defects to ensure reliability and performance in Cadillac ATS, CTS, and XTS vehicles.