Fuel rail, Z19DT
Fuel rail, Z19DT |
|
Important | ||
Be very thorough in terms of cleanliness when working in the fuel system. Malfunctions can also occur due to very small dirt particles. Prevent dirt from entering the fuel system by cleaning the hoses and plugging the pipes and lines upon removal using 93 161 370 Plug set. Store the components so that contaminants cannot enter. |
||
Important | ||
Always use wing covers when working in the engine bay. |
||
To remove |
|
|
1. |
Remove the upper engine cover and insulation.
|
2. |
Remove the injector connectors.
|
3. |
Detach the wiring harness from the intake manifold.
|
4. |
Remove the return fuel collector bolts.
|
5. |
Remove the fuel return hose from the fuel rail.
|
6. |
Remove the delivery line between the fuel rail and the high pressure pump.
|
7. |
Remove the delivery lines between the injectors and the fuel rail.
|
8. |
Remove the connector on each end of the fuel rail.
|
9. |
Remove the fuel rail.
|
To fit |
1. |
Fit the fuel rail.
|
2. |
Plug in the connectors on each end of the fuel rail.
|
4. |
Fit the pipe between the fuel rail and the high pressure pump.
Tightening torque 25 Nm (18 lbf ft) |
5. |
Fit the fuel return hose to the fuel rail.
|
6. |
Fit the return fuel collector bolts.
|
7. |
Plug in the connectors to the injectors.
|
8. |
Fit the wiring harness to the intake manifold.
|
9. |
Connect an exhaust hose and start the engine. Check the integrity of the fuel system.
Connect the diagnostic tool and erase any diagnostic trouble codes. |
10. |
Fit the insulation and the upper engine cover.
|