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Repair of the fuel injection system
| Fig. 2.66. The components of the intake manifold 1 - Fuel feed pipe; 2 - a collar; 3 - the fuel; 4 - the fuel pressure sensor for low pressure 18 Nm; 5 - O-ring; 6 - a bolt 10 Nm; 7 - throttle control module; 8 - a bolt 10 Nm; 9 - a sealing ring; 10 - fastening clip; 11 - solenoid valve 1 Activated charcoal filter; 12 - the inlet manifold; 13 - a bolt 8 Nm; 14 - a bolt 5 Nm; 15 - connecting tube; 16 - the fuel pressure sensor 20 Nm; 17 - Union nut, 30 Nm; 18 - High-pressure pipe; 19 - Union nut, 25 Nm; 20 - a bolt 20 Nm; 21 - O-ring; 22 - lower part of the intake manifold; 23 - a lining; 24 - bolt 10 Nm; 25 - Intake manifold flap potentiometer; 26 - a bolt of 1.5 Nm; 27 - the vacuum actuator; 28 - a bolt 20 Nm; 29 - a pressure sensor in the intake manifold; 30 - a bolt 5 Nm; 31 - the valve flaps in the intake manifold; 32 - a vacuum hose; 33 - a vacuum hose; 34 - a bolt 20 Nm; 35 - 1 to the solenoid valve activated charcoal canister; 36 - the electromagnetic valve 1 is activated charcoal canister
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| Fig. 2.67. Fuel rail with injectors 1 - mounting bracket; 2 - O-ring; 3 - spacer; 4 - nozzle cylinder 4; 5 - O-ring; 6 - a vacuum hose; 7 - return line; 8 - a pressure reducing valve; 9 - a bolt 20 Nm; 10 - lower part of the intake manifold
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Check the functioning of the intake manifold flap After installing the new bottom of the intake manifold, remove the bracket actuator vacuum actuator.
Create a vacuum and check that the actuator for the vacuum actuator lever arm.
NOTE When dismantled the intake manifold at the same time you can check the operation of the intake manifold flaps. |
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