Connection Diagram - EVAP System, With Tank Leak Diagnosis System, Vehicles With 4-Cylinder Engine
WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2017 Audi SQ5, 2017 Audi Q5, 2016 Audi SQ5, 2016 Audi Q5, and 2015 Audi SQ5. However, it is still accessible from the selected car via links, so may be relevant.
- Breather Line
- From Evaporative Emission (EVAP) canister to EVAP Canister Purge Regulator Valve 1 -N80-
- Clipped into brackets under the vehicle underbody
- EVAP Canister Purge Regulator Valve 1 -N80-
- Connection for the Breather Line on the Fuel Tank
- Breather Line
- From the connection on the fuel tank to the EVAP canister
- Clipped into brackets under the vehicle underbody
- Connecting Line
- From the Leak Detection Pump -V144- to the air filter
- Clipped to bracket in the wheel housing under the wheel housing liner
- Air Filter
- For the Leak Detection Pump -V144-
- At the top inside the left rear wheel housing
- Removing and installing, refer to LEAK DETECTION SYSTEM AIR FILTER, REMOVING AND INSTALLING .
- EVAP Canister
- Component location: on the underbody under the rear left floor panel
- Removing and installing, refer to EVAP CANISTER, REMOVING AND INSTALLING, VEHICLES FROM MY 2013 .
- Leak Detection Pump -V144-
- Installed location: on the EVAP canister under the rear left floor panel
- Checking: in "Guided Fault Finding" using the Vehicle Diagnostic Tester
- Removing and installing, refer to LEAK DETECTION PUMP, REMOVING AND INSTALLING .
- Replaced by Fuel Tank Pressure Sensor -G400- from MY 2013
- Vacuum Line
- From the engine to the Leak Detection Pump -V144-.
- Clipped into brackets under the vehicle underbody
- To Brake Booster
- Vacuum Pump