Fuel system
Description and roadside assistance
53
Guidelines for Breakdown Services (Subject to technical modifications)
i
Fuel system overview (example)
1 AdBlue
®
tank 5 Fuel filter
2 Fuel tank with fuel pump unit 6 High pressure pumps
3 Hand pump (example)
Location of hand pump, (see page 56).
7 Fuel pump
4 Injection nozzles 8 Engine control unit