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Home >> BMW >> 2019 >> X3 M40i >> Repair and Diagnosis >> External Pages >> Different car >> Section 575 (Functional Descriptions - F25 - Cooling System, Engine Performance) >> Engine Performance - Functional Description >> Natural Vacuum Leak Detection (NVLD) >> Brief component description >> Integrate version: Natural Vacuum Leak Detection temperature sensor and pressure switch

Integrate version: Natural Vacuum Leak Detection temperature sensor and pressure switch

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In the integrated version, the NVLD is just one component. The temperature sensor and pressure switch are integrated. The engine control communicates with the NVLD through a data line connecting the two. The NVLD supplied with terminal 30F. The Natural Vacuum Leak Detection (temperature sensor and pressure switch) are located on the carbon canister housing.

Fig 1: Identifying Vacuum Leak Detection Temperature Sensor And Pressure Switch Components (Integrate Version)
G09909252Courtesy of BMW OF NORTH AMERICA, INC.
Index Explanation
1 Temperature sensor and pressure switch
2 to carbon canister
3 Three-pin plug connection
4 to fresh air filter