1.2 TDI CR engine (EA189) · Mixture preparation – injection · Injectors, fuel rail

Fuel rail – assembly overview and fastening

1 High-pressure lines
- 28 Nm
- Between fuel rail and injectors
- Do not interchange
- Install so that component is not under tension

2 High-pressure accumulator (rail)
- Removing and installing ⇒ 3.6 Assembly overview - fuel rail
3 Clamps
4 Connecting cable
- In fuel return.
5 Fuel pressure regulating valve - N276-
- Cannot be re-installed.
- Removing and installing ⇒ 5 Senders and sensors
- 80 Nm
6 O-ring
- Renew together with fuel pressure regulating valve - N276-.
7 Bolt
- 9 Nm
8 Fuel return line
- To fuel supply.
9 Bolt
- 20 Nm + 180° further
- Renew
10 High-pressure line
- 28 Nm
- Between high-pressure pump and fuel rail.
- Install so that component is not under tension

11 Fuel pressure sender - G247-
- Removing and installing ⇒ 5.2 Checking fuel pressure regulating valve - N276-
- 100 Nm