Standard Ignition AS673 Manifold Absolute Pressure Sensor

Reliable Manifold Absolute Pressure Sensor for Cadillac and Chevrolet

The Standard Ignition AS673 Manifold Absolute Pressure Sensor is designed to provide accurate pressure readings for optimal engine performance. Compatible with select Cadillac and Chevrolet models, this sensor ensures precise air intake monitoring to support efficient fuel management.

• Connector Gender: Female for secure connection
• Single Plug-in Connector Type for easy installation
• Three Male Blade Terminals for reliable electrical contact
• Compatible with Cadillac ATS and Chevrolet Spark, Volt models
• Part Number AS673 for exact replacement

Technical Details and Sensor Attributes

This Manifold Absolute Pressure Sensor features a female connector with one plug-in type connection, simplifying the wiring process. It includes three male blade terminals, which provide stable and consistent electrical signals to the engine control unit. The sensor’s design supports accurate measurement of manifold pressure, which is critical for adjusting fuel injection and ignition timing in Cadillac ATS and Chevrolet Spark and Volt vehicles.

Compatible Vehicles and Applications

The AS673 sensor is specifically compatible with the following vehicles:

• Cadillac ATS
• Chevrolet Spark
• Chevrolet Volt

Using the correct Manifold Absolute Pressure Sensor helps maintain engine efficiency and emissions control in these models.

Common Issues Addressed by the AS673 Sensor

• Erratic engine idling or stalling
• Poor fuel economy due to incorrect air-fuel mixture
• Check Engine Light triggered by faulty pressure readings
• Reduced engine power or hesitation during acceleration
• Emission control system malfunctions

Installation Notes and Tips

When installing the Standard Ignition AS673 sensor, ensure the female plug-in connector is securely attached to the vehicle’s wiring harness. Verify that the three male blade terminals are clean and free of corrosion for optimal electrical contact. It is recommended to disconnect the battery before installation to prevent electrical shorts. Proper installation will help maintain accurate sensor readings and engine performance.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The AS673 Manifold Absolute Pressure Sensor undergoes rigorous testing to ensure durability and reliability. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship under normal use.