Dorman 310-224 Evaporative Emissions System Leak Detection Pump

Overview of the Dorman 310-224 Leak Detection Pump

The Dorman 310-224 Evaporative Emissions System Leak Detection Pump is designed specifically for select Audi and Volkswagen models. This black plastic pump plays a critical role in maintaining your vehicle's evaporative emissions system by detecting leaks efficiently and reliably.

• Constructed from durable black plastic material
• Measures 4.5 inches in length with a 3.8-inch diameter
• Features two ports with 0.7-inch inlet and outlet outside diameters
• Includes a built-in filter for enhanced performance
• Equipped with a male 3-blade connector for secure electrical connection
• Designed for specific fitment on Audi A3, Volkswagen Passat, Tiguan, and related models

Detailed Product Description

The Dorman 310-224 leak detection pump is engineered to integrate seamlessly with the evaporative emissions system of various Audi and Volkswagen vehicles, including the A3, CC, Passat, Passat CC, Q3, Q3 Quattro, Tiguan, and Tiguan Limited. Its plastic construction ensures resistance to corrosion and long-term durability. The pump’s dimensions—4.5 inches in length and 3.8 inches in diameter—allow for precise fitment within the vehicle’s emission control system. The inlet and outlet ports, each with a 0.7-inch outside diameter, facilitate proper airflow and leak detection. The included filter helps prevent contaminants from affecting pump operation, while the male 3-blade connector ensures a reliable electrical connection.

Applications and Problem Resolution

This evaporative emissions system leak detection pump is used to monitor and detect leaks within the vehicle’s evaporative system, helping to maintain emission standards and engine performance. It addresses issues such as:

• Evaporative emissions system leaks causing check engine light activation
• Fuel vapor leaks leading to increased emissions
• Failed emissions tests due to faulty leak detection components
• Reduced fuel efficiency related to evaporative system malfunctions
• Intermittent or no pump operation caused by damaged or clogged components

Installation Notes and Tips

When installing the Dorman 310-224 leak detection pump, ensure compatibility with your specific Audi or Volkswagen model. Verify the connector type matches the vehicle’s wiring harness. Handle the plastic components carefully to avoid damage during installation. It is recommended to inspect and replace any worn or damaged hoses connected to the pump. Properly secure the pump to prevent vibrations that could affect performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for emission control systems. The 310-224 leak detection pump undergoes rigorous quality checks to ensure durability and functionality. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation for exact warranty terms.