Bosch Fuel Vapor Detection Pump EVAP Leak Detection

The Bosch Fuel Vapor Detection Pump, also called an EVAP leak detection pump, leak diagnosis pump or self-diagnosis module, is an original equipment style part for the evaporative emission control system. It helps confirm the EVAP system is working correctly. It pressurizes the system so it can be checked for leaks while the other EVAP valves are closed.

Key Features:

• Emissions-relevant component: A faulty leak detection pump will cause a check engine warning. Replacing it restores normal EVAP self-diagnosis.
• Leak detection function: It detects vapor leaks in the fuel evaporative system.
• Durable construction: Bosch makes these as original equipment parts. The housing is a high-grade industrial plastic, built to handle a wide range of temperatures.
• Direct replacement design: It replaces the original pump, so you don't need to modify the vehicle.

Choose the Bosch fuel vapor detection pump to clear EVAP leak monitor faults and keep fuel vapors out of the atmosphere. Select the part number that matches your application.