Fuel Tank: Diagrams

Evaporative Emissions System, Overview

Component Overview:

1 - Tank cap unit
2 - Fuel tank
3 - Fuel delivery unit
4 - Intake hose
5 - Throttle valve control part (J338)
6 - Intake manifold upper part
7 - Fuel rail with injectors
8 - Fuel pressure regulator
9 - Fuel filter
- Installed position: Arrow points in through-flow direction
10 - Evaporative Emission (EVAP) canister purge regulator valve (N80)
- Checking activation:
- Checking function
11 - Test connection
12 - Gravity/overflow - valve
13 - Pressure retaining valve
14 - Change-over valve
15 - Activated charcoal filter
- In rear right wheel housing under the wheel housing liner
16 - Diagnostic pump for fuel system -V144-
- Checking activation:
17 - Air cleaner for diagnostic pump