Standard Ignition AS397 Manifold Absolute Pressure Sensor

Reliable Manifold Absolute Pressure Sensor for Buick and Pontiac

The Standard Ignition AS397 Manifold Absolute Pressure Sensor is designed to provide accurate pressure readings for optimal engine performance. Engineered for select Buick and Pontiac models, this sensor ensures precise data transmission through its robust connector and terminal design.

• Connector Gender: Female for secure plug-in connection
• Single connector quantity with plug-in type for easy integration
• Terminal Gender: Male with 3 pins for reliable electrical contact
• Compatible with Buick Allure, LaCrosse, and Lucerne models
• Also fits Pontiac Grand Prix for accurate manifold pressure sensing

Detailed Sensor Description and Attributes

The AS397 sensor from Standard Ignition features a female connector designed to plug directly into the vehicle’s wiring harness, ensuring a stable and secure connection. It includes one connector with a plug-in type interface, simplifying installation and reducing the risk of connection issues. The sensor terminals are male with three pins, providing consistent electrical contact necessary for accurate manifold absolute pressure readings. This sensor is engineered to meet the specifications required by Buick and Pontiac vehicles, including the Allure, Grand Prix, LaCrosse, and Lucerne models.

Applications and Common Issues Addressed

• Helps resolve engine performance problems related to incorrect manifold pressure readings
• Addresses issues with rough idling or stalling caused by faulty MAP sensor data
• Improves fuel efficiency by providing accurate pressure input to the engine control unit
• Reduces emissions by ensuring proper air-fuel mixture adjustments
• Prevents check engine light triggers related to manifold pressure sensor faults

Installation Notes and Tips

When installing the Standard Ignition AS397 sensor, ensure the female plug-in connector is fully seated to avoid intermittent electrical issues. Verify that the three male pins align correctly with the vehicle’s wiring harness terminals. It is recommended to inspect the wiring harness for any damage or corrosion before installation. Proper installation will help maintain accurate sensor readings and engine performance.

Quality Assurance and Warranty Information

Standard Ignition manufactures the AS397 Manifold Absolute Pressure Sensor to meet OEM standards for fit and function. While specific warranty details are not provided here, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship. This sensor is designed to provide reliable performance for Buick and Pontiac vehicles requiring precise manifold pressure monitoring.