Standard Ignition AS629 Manifold Absolute Pressure Sensor

Overview of Standard Ignition AS629 Manifold Absolute Pressure Sensor

The Standard Ignition AS629 Manifold Absolute Pressure Sensor is designed for precise engine management in select Lexus, Scion, and Toyota vehicles. This sensor plays a critical role in monitoring the intake manifold pressure to optimize fuel delivery and engine performance.

• Compatible with Lexus, Scion, and Toyota models including Avalon, Camry, Corolla, Prius, RAV4, and more
• Part number AS629 ensures exact replacement and fitment
• Measures manifold absolute pressure for accurate engine control
• Direct replacement sensor for emission control systems
• Engineered to meet OEM specifications for reliable operation

Product Details and Functionality

The AS629 Manifold Absolute Pressure Sensor from Standard Ignition is an essential component within the emission control system. It accurately measures the pressure inside the intake manifold, providing critical data to the engine control unit (ECU). This information helps regulate air-fuel mixture and ignition timing, which is vital for maintaining engine efficiency and reducing emissions. Compatible with a range of Lexus, Scion, and Toyota vehicles such as the Camry, Corolla, Prius AWD-e, and NX300h, this sensor supports proper engine function and emission compliance.

Common Applications and Issues Addressed

• Helps resolve rough idling and engine stalling caused by incorrect manifold pressure readings
• Addresses poor fuel economy linked to faulty sensor data
• Reduces engine hesitation and power loss during acceleration
• Prevents check engine light triggers related to emission control faults
• Supports smooth operation of hybrid models like the Lexus ES300h and Toyota Prius Prime

Installation Notes and Tips

• Ensure the vehicle is off and cooled before sensor replacement
• Locate the sensor on the intake manifold for the specific model
• Disconnect the battery to avoid electrical issues during installation
• Use proper tools to remove and install the AS629 sensor without damaging connectors
• Clear any diagnostic trouble codes after installation to reset the ECU

Quality Assurance and Warranty Information

Standard Ignition manufactures the AS629 Manifold Absolute Pressure Sensor to meet or exceed OEM standards, ensuring durability and consistent performance. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. This sensor is engineered to provide reliable operation within the emission control system of compatible Lexus, Scion, and Toyota vehicles.