Standard Ignition AS194 Manifold Absolute Pressure Sensor

Overview of Standard Ignition AS194 Manifold Absolute Pressure Sensor

The Standard Ignition AS194 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in select Chevrolet and GMC trucks and vans. This sensor features a female connector and a plug-in design, ensuring straightforward installation and reliable electrical connection.

• Connector Gender: Female
• Connector Type: Plug in
• Terminal Gender: Male
• Terminal Quantity: 3
• Terminal Type: Blade
• Sensor only, no additional components included

Detailed Product Description

The AS194 MAP sensor from Standard Ignition is engineered to monitor the absolute pressure inside the intake manifold, providing critical data to the engine control unit (ECU). This sensor’s three male blade terminals and female plug-in connector facilitate a secure and efficient electrical interface. Compatible with various Chevrolet and GMC models, including Express 2500, Express 3500, Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, and Silverado 3500 HD, the AS194 ensures accurate pressure readings for optimal engine performance.

Common Applications and Issues Addressed

• Helps resolve engine stalling or rough idling caused by incorrect manifold pressure readings
• Assists in correcting poor fuel economy linked to faulty MAP sensor data
• Supports proper engine load calculations to prevent hesitation during acceleration
• Addresses check engine light triggers related to manifold pressure sensor faults
• Improves overall engine performance by providing accurate pressure input to the ECU

Installation Notes and Tips

• Ensure the female plug-in connector matches the vehicle’s wiring harness for a secure fit
• Verify the three male blade terminals align correctly with the vehicle’s sensor socket
• Handle the sensor carefully to avoid damage to the terminals during installation
• Consult the vehicle’s service manual for specific torque specifications and sensor location
• Test the sensor after installation to confirm proper operation and signal output

Quality Assurance and Warranty

Standard Ignition manufactures the AS194 MAP sensor to meet or exceed OEM specifications for durability and performance. Each sensor undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship.