ML 500 (163.175) V8-5.0L (113.965) (2003)
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Shows model 220
75
Fuel tank
76
Vent valve
90/11
Fuel return line
90/12
Fuel pressure line
D
Vent line to activated charcoal canister
- Air admission and ventilation of fuel tank
- Prevent overfilling
Vent Valve, Design
Vent Valve, Design
