Fuel Injector: Service and Repair
Fuel Rail, Disassembling and Assembling
1 - Fuel rail
2 - Connection, return line
3 - Connection, supply line
4 - To intake hose
- For air cleaning fuel injectors
5 - Seal
- Always replace
6 - Fuel injector (-N30- through -N33-, -N83- and -N84-)*
- Air cleaned
7 - Retaining clip
- Check for secure fitting
8 - 10 Nm
9 - Retaining clip
- Check for secure fitting
10 - Vacuum - pressure connection
- To fork for check- valve/intake manifold
11 - Fuel pressure regulator