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Home >> Land Rover >> 2013 >> LR4 HSE >> Repair and Diagnosis >> External Pages >> Different car >> Section 134 (Evaporative Emissions - V6 S/C 3.0L Petrol -- LR4/L319) >> Evaporative Emissions - V6 S/C 3.0L Petrol >> Evaporative Emissions (V6 S/C 3.0L Petrol) >> Diagnosis And Testing >> Leak Repairs

Leak Repairs

WARNING: This page is about a different car, the 2016 Land Rover LR4, 2015 Land Rover LR4, and 2014 Land Rover LR4. However, it is still accessible from the selected car via links, so may be relevant.

Each component joint in the fuel system is a potential leak path. For further information regarding the installation of hoses and seals, refer to the relevant section of the service information.

The fuel filler cap is the only component that is frequently disturbed and as such is the most likely leak path. When installing the fuel filler cap, it should be tightened securely (until 3 clicks are heard) to ensure a leak free system.

The diagnostic module tank leakage pump is not sealed internally at the electrical connector. The wiring harness connector contains grommets and a conventional seal. This connector must be installed securely to ensure a leak free system.

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