Injectors (206)
Injectors (206) |
To remove |
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1. |
Reduce the fuel pressure by removing fuse 2 (
Underhood electric centre 727, petrol engine
) while the engine is running. Turn the ignition key to LOCK once the engine has stopped. (A)
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2. |
Fit the fuse again.
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3. |
Remove the upper engine cover (A).
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5. |
Plug the connections on the pipes and the fuel rail.
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6. |
Remove the cover (A) over the ignition coils and unplug the ignition coil connectors starting with cylinder 4 (B).
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7. |
Unplug the connectors to the throttle body (A) and coolant temperature sensor (B).
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8. |
Unplug the connectors for the CDM, the heated oxygen sensors, the exhaust temperature sensor and the power steering pump pressure sensor (A).
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9. |
Detach the cable duct and fold it forward (B).
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10. |
Detach the vacuum hose from the fuel pressure regulator (A).
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11. |
Remove the bolts, loosen the fuel rail and pull it up together with the injectors (B). Plug the holes in the cylinder head.
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12. |
Unplug the connector from the injector(s) (A).
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13. |
Remove the injector fastening clips (B). Press the clip link to open it and detach with a screwdriver.
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14. |
Remove the injector(s) (C). Collect any fuel spill.
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To fit |
2. |
Plug in the injector connectors, making sure they are locked (A).
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3. |
Remove the plugs and fit the fuel rail (B) to the cylinder head.
Tightening torque 10 Nm (7 lbf ft). |
4. |
Fit the vacuum hose to the fuel pressure regulator (A).
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6. |
Refit the cable duct and plug in the connectors to the throttle body (A) and coolant temperature sensor (B). Make sure the coolant hose is not under the cable duct.
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7. |
Plug in the connectors to the ignition coils (B). Make sure to locate the ignition coil cables so they are not trapped.
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8. |
Fit the cover (A) over the ignition coils.
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9. |
Fit new O-rings (A), sparingly lubricated with Vaseline, to the fuel inlet and return pips.
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10. |
Connect the fuel inlet and return pipes to the fuel rail (A). Secure the pipes to the mounting on the camshaft cover (B).
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11. |
Connect an exhaust extractor. Start the engine and check for fuel leaks.
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12. |
Switch off the engine.
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13. |
Fit the upper engine cover (A).
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