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Removal, installation and check the nozzles and removing the fuel rail
NOTE It looks like part of a fuel stage: 1 - Fuel rail; 2 - nozzle; 3 - lock the nozzle plate; 4 - a sealing ring. |
Symptoms of nozzles: - Complicated start the engine; - Unstable operation of the engine; - Stop the engine idling; - Increased engine speed to idle; - Engine does not develop full power, a lack of engine response; - Jumps and dips in the engine when the vehicle is moving; - Increased fuel consumption; - Increased content of CO and HC in the exhaust gas; - Surface ignition because of leakage nozzles. You will need: face head "12" knob, extension, avtotester, screwdriver flat and Phillips blades. | | 2. Press the screwdriver tabs shoe attachment wiring harness to the injectors of the engine ... | 3. ... and remove the pads. |
5. Check the winding resistance atomizers. Resistance serviceable nozzle should be 14,0-16,0 Ohm. If the winding resistance is not correct, replace the nozzle, as it is non-repairable. |
NOTE Check nozzle spray plume shape and leak fuel spend at specialized service stations, as the checks carried out directly on the vehicle, it is a fire hazard. |
| | 7. Squeeze the two latches securing the tip of the fuel to the fuel rail fitting ... | 8. ... and take the tip in the direction of the fuel. |
| 9. Remove the two screws on the fuel rail to the intake pipe (receiver). |
NOTE One of the bolts attaching the fuel rail to the receiver at the same time is a mounting bracket and harness pads. |
| 10. Overcoming the resistance of O-ring injector, remove the fuel rail. |
A WARNING When removing the fuel rail any of the injectors remain in the receiver, be sure to replace the lock plate of the nozzle. |
| | 11. Move aside the two latches lock plate nozzle ... | 12. ... and remove the retaining plate. |
| | 13. Remove the nozzle from the fuel rail. | 14. Remove the rubber sealing ring from the nozzle sprayer and by the fuel rail. |
| | 15. Replace sealing ring nozzle irrespective of their condition. Before installing the rings grease with their engine oil. | 16. If necessary, remove the two bolts ... |
| | 17. ... and remove toplivopodvodyaschy fitting the fuel rail. | 18. Replace the O-ring fitting toplivopodvodyaschego fuel rail irrespective of its condition. |
19. Assemble and install the fuel rail and injectors in sequence, return dismantling and removal. |
20. The connecting line to the ramp start up the engine and check the tightness of the pipe and seals the nozzles. |
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