Dorman 926-431 Fuel Pressure Sensor - At Fuel Rail

Reliable Fuel Pressure Sensor for Buick, Cadillac, Chevrolet, and GMC

The Dorman 926-431 fuel pressure sensor is engineered to provide accurate fuel pressure readings for a range of GM vehicles. Designed with a durable metal housing and a round female connector, this sensor ensures consistent performance in models like the Chevrolet Camaro and Buick LaCrosse.

• Maximum pressure reading up to 3625 psi for precise fuel system monitoring
• Three male blade terminals for secure electrical connections
• Round female connector shape compatible with factory wiring harnesses
• 10mm thread diameter for proper mounting in fuel systems
• Durable black metal housing designed for long-lasting use

Detailed Description of the Dorman 926-431 Fuel Pressure Sensor

This fuel pressure sensor from Dorman is designed to measure fuel pressure accurately within the fuel delivery system. Featuring a metal housing and a 10mm threaded design, it fits securely into the fuel rail or designated mounting point. The sensor uses three male blade terminals with a round female connector, ensuring compatibility with the original equipment wiring harnesses found in Buick, Cadillac, Chevrolet, and GMC vehicles. The sensor supports a maximum pressure reading of 3625 psi, making it suitable for a variety of fuel injection systems.

Compatible Vehicles and Applications

This fuel pressure sensor is compatible with multiple GM models, including:

• Buick Allure, LaCrosse, Regal, Verano
• Cadillac ATS, CTS, SRX, XTS
• Chevrolet Camaro, Caprice, Captiva Sport, Colorado, Equinox, Impala, Impala Limited, Malibu
• GMC Canyon, Terrain

Common Issues Addressed by the Fuel Pressure Sensor

• Inaccurate fuel pressure readings causing engine performance problems
• Fuel delivery inconsistencies leading to rough idling or stalling
• Check engine light triggered by faulty fuel pressure sensor signals
• Poor fuel economy due to incorrect fuel pressure data
• Engine hesitation or misfires related to fuel system pressure errors

Installation Notes and Tips

When installing the Dorman 926-431 fuel pressure sensor, ensure the sensor is threaded securely into the fuel rail or designated mounting point without over-tightening. The 10mm thread diameter matches factory specifications. Connect the round female connector to the vehicle’s wiring harness, verifying that the three male blade terminals align properly. Since mounting hardware is not included, reuse existing hardware or source appropriate fasteners. Always relieve fuel system pressure before removal to avoid fuel spray.

Quality Assurance and Warranty

Dorman manufactures this fuel pressure sensor to meet or exceed OEM standards, using durable metal housing and reliable electrical connectors. While specific warranty details are not provided here, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or Dorman’s official documentation for exact warranty terms.