Fuel Tank

Evaporative emissions system, diagram

Component Overview:

1 - Fuel filler door module
2 - Fuel tank
3 - Fuel delivery module
4 - Upper intake manifold
5 - Pressure regulator
6 - Supply rail with injectors
7 - Fuel filter
- Install position: arrow indicates direction of flow
8 - Solenoid valve 1 for charcoal canister (N80)
- In the engine compartment on the right
- Install position: arrow indicates the direction of flow
- Check via Output DTM:
- Checking operation
9 - Test socket
10 - Gravity/overflow - valve
11 - Pressure retention valve
12 - Switch-over valve
13 - Activated charcoal canister
- In the rear right wheel housing underneath the liner
- Fastened to the body
14 - Leak detection pump for fuel system (V144)
- On the charcoal canister
15 - Air filter for leak detection pump