Standard Ignition AS346 Manifold Absolute Pressure Sensor

Overview of Standard Ignition AS346 Manifold Absolute Pressure Sensor

The Standard Ignition AS346 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in Chrysler, Dodge, and Jeep vehicles. This sensor features a female plug-in connector and a three-terminal male blade design, ensuring reliable electrical connections for accurate manifold pressure readings.

• Connector Gender: Female plug-in type
• Connector Quantity: 1
• Terminal Gender: Male blade terminals
• Terminal Quantity: 3
• Terminal Type: Blade

Detailed Product Description

The AS346 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). Its female connector with a single plug-in interface simplifies installation and ensures a secure fit. The sensor’s three male blade terminals facilitate stable electrical contact, minimizing signal loss or interference. Compatible with a range of Chrysler, Dodge, and Jeep models including the 200, 300, Aspen, Avenger, Caliber, Challenger, Charger, Cirrus, Compass, Grand Cherokee, Journey, Pacifica, Patriot, Phantom, Sebring, and Viper, this sensor supports accurate fuel delivery and ignition timing adjustments.

Common Applications and Issues Addressed

• Helps resolve engine stalling or rough idling caused by incorrect manifold pressure readings
• Improves fuel efficiency by providing accurate pressure data to the ECU
• Reduces engine hesitation and misfires related to faulty MAP sensor signals
• Assists in maintaining proper emission control by monitoring intake manifold pressure
• Prevents check engine light triggers related to manifold pressure sensor faults

Installation Notes and Tips

• Ensure the vehicle ignition is off before installation
• Disconnect the battery to avoid electrical shorts during sensor replacement
• Locate the existing MAP sensor on the intake manifold and unplug the female connector carefully
• Install the AS346 sensor by plugging in the female connector and securing the sensor in place
• Verify all connections are tight and free of corrosion before reconnecting the battery

Quality Assurance and Warranty

Standard Ignition manufactures the AS346 MAP sensor to meet or exceed OEM specifications for fit, form, and function. Each sensor undergoes rigorous testing to ensure durability and reliable performance under various operating conditions. The product is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship for a specified period.