Attention! The procedure is given on the example of vehicles with a 2.7 liter engine.
Attention! The fuel rail, consisting of two parts, functions as a whole, thanks to the presence of connecting fuel lines (see illustration 3.0).
Withdrawal
1. Unscrew the bolts (see arrows in illustration) and remove the protective covers A-C of the engine.
3.1. Unscrew the bolts (see arrows) and remove the protective covers A-C of the engine
2. Unscrew the bolts of the holders, loosen the fastening clamps (see arrows in illustration) and disconnect the air ducts.
3.2. Unscrew the bolts of the holders, loosen the fastening clamps (see arrows) and disconnect the air ducts
3. Remove the fuel pressure reducing valve 1 (see illustration 3.0a).
4. Disconnect the plug of the solenoid valve 2 purge adsorber (see illustration 3.0a).
5. Disconnect the plug of the bypass valve 3 of the turbocharger (see illustration 3.0).
6. Remove clips 4 (see illustration 3.0a) and disconnect the hoses from the turbocharger bypass valve.
7. Remove the clamps of the fuel pressure regulator 6 and disconnect the hose (see illustration 3.0).
8. Disconnect plugs 6 for fuel injectors (see illustration 3.0).
9. Remove fastening clips and disconnect low pressure hose 7.
10. Remove the clamps and disconnect the air sampling hoses 8 (see illustration 3.0).
11. Remove the fastening clips and disconnect the low pressure hose 9 (see illustration 3.0).
Attention! The fuel system is under pressure. Before disconnecting fuel hoses or fuel lines, cover the joint with a rag.
12. Loosen the union nut securing the fuel supply line and relieve pressure in the system.
13. Remove the bolts (see arrows in illustration 3.0) fixing the fuel rail and remove the rail together with the injectors. The tightening torque for the fuel rail to intake manifold bolts is 10 Nm.
Installation
The fuel rail is installed in the reverse order of removal.
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