Fuel Injector: Service and Repair

Fuel rail with fuel injectors, disassembling and assembling







1 - Fuel distributor
2 - To T-piece
3 - Retaining clip
4 - O-ring
- Always replace
5 - Fuel pressure regulator
6 - O-ring
- Always replace
7 - Fuel injector (N30-N33, N83, N84)*/**
- Activation can be tested by output Diagnostic Test Mode (DTM)
- Resistance 13.5-15.5 Ohms
8 - Retaining clip
- Make sure clip is correctly seated on fuel injector and fuel rail