Fuel Injectors and Fuel Rail Assembly Overview

Fuel Injectors and Fuel Rail Assembly Overview

• The right fuel rail (cylinder bank 1) is shown in the illustration.






1 Bolts

• 0.3 Nm

2 Bracket

• For the flange and fuel rail

3 Support ring

• Replace if damaged

• Clip together with support ring => [ (Item 8) Support ring ]

4 O-ring

• Replace

• Coat with clean engine oil

5 Spacer ring

• Replace if damaged

6 Fuel injector

• Removing and installing, refer to => [ Fuel Injectors ] Fuel Injectors

7 Combustion chamber seal

• Do not grease ring or treat with any other lubricant

• Replace

8 Support ring

• Replace

• The fuel rail wields force via the support ring to hold the fuel injector tightly in the cylinder head.

9 Fuel rail

• Removing and installing, refer to => [ Intake Manifold, Lower Section, with Fuel Rail ] Intake Manifold, Lower Section, With Fuel Rail

10 Fuel Pressure Sensor (G247)

• Coat the sealing ball with oil

• 25 Nm

11 Intake manifold lower section

• Removing and installing, refer to => [ Intake Manifold, Lower Section, with Fuel Rail ] Intake Manifold, Lower Section, With Fuel Rail

• 10 Nm