Standard Ignition AS693 Manifold Absolute Pressure Sensor

Overview of Standard Ignition AS693 Manifold Absolute Pressure Sensor

The Standard Ignition AS693 is a reliable manifold absolute pressure (MAP) sensor designed specifically for Chevrolet Astra models. This sensor plays a critical role in monitoring engine performance by measuring the pressure within the intake manifold.

• Connector Gender: Female
• Connector Quantity: 1
• Connector Type: Plug in
• Terminal Gender: Male
• Terminal Quantity: 4
• Terminal Type: Blade
• Notes: Sensor only, no additional components included

Detailed Product Description

The AS693 MAP sensor from Standard Ignition is engineered to provide accurate pressure readings to the engine control unit (ECU) in Chevrolet Astra vehicles. Featuring a single female plug-in connector and four male blade terminals, this sensor ensures secure electrical connections for consistent data transmission. The blade-type terminals facilitate straightforward installation and reliable contact, minimizing the risk of signal loss or corrosion over time.

As a sensor-only component, the AS693 is intended for replacement of the manifold absolute pressure sensor itself without additional hardware. Its design aligns with OEM specifications to maintain proper engine management and emission control functions.

Common Applications and Issues Addressed

• Helps resolve engine performance problems related to incorrect air-fuel mixture
• Addresses issues with rough idling or stalling caused by faulty manifold pressure readings
• Supports emission control by providing accurate manifold pressure data to the ECU
• Can correct poor fuel economy linked to sensor malfunction
• Assists in diagnosing check engine light triggers related to MAP sensor faults

Installation Notes and Tips

• Ensure the vehicle is turned off and cooled before beginning installation
• Disconnect the battery to prevent electrical shorts during sensor replacement
• Carefully unplug the female connector from the old sensor and avoid damaging the wiring harness
• Align the four male blade terminals properly when connecting the new sensor
• Verify secure connection and absence of corrosion before reassembling

Quality Assurance and Warranty Information

Standard Ignition manufactures the AS693 MAP sensor to meet industry standards for durability and performance. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain the emission control system integrity of Chevrolet Astra vehicles, supporting compliance with environmental regulations.