Standard Ignition AS312 Manifold Absolute Pressure Sensor

Overview of Standard Ignition AS312 Manifold Absolute Pressure Sensor

The Standard Ignition AS312 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in Chevrolet and Pontiac vehicles. This sensor is compatible with models including the Chevrolet Aveo, Aveo5, Pontiac Wave, and Wave5, ensuring accurate air pressure readings for optimal engine performance.

• Connector Gender: Female
• Connector Quantity: 3
• Connector Type: Plug in
• Terminal Gender: Male
• Terminal Quantity: 3
• Terminal Type: Blade

Detailed Product Description

The AS312 MAP sensor from Standard Ignition features a female plug-in connector with three terminals, each designed as male blade types. This configuration supports reliable electrical connections and efficient signal transmission to the engine control unit (ECU). The sensor measures the absolute pressure within the intake manifold, providing critical data that influences fuel injection and ignition timing. Its design ensures compatibility with the electrical systems of Chevrolet Aveo, Aveo5, Pontiac Wave, and Wave5 models, making it a suitable replacement part for maintaining engine efficiency and emissions control.

Common Applications and Problem Resolution

• Helps resolve engine stalling or rough idling issues
• Addresses poor fuel economy caused by inaccurate manifold pressure readings
• Corrects check engine light triggers related to MAP sensor faults
• Improves throttle response and overall engine performance
• Supports emission control compliance by providing accurate sensor data

Installation Notes and Tips

When installing the Standard Ignition AS312 MAP sensor, ensure the female plug-in connector aligns properly with the vehicle’s wiring harness. Verify that all three male blade terminals are securely connected to prevent signal loss. It is recommended to disconnect the battery before installation to avoid electrical shorts. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The AS312 MAP sensor undergoes rigorous testing to ensure durability and accurate performance. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use conditions.