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Removal and installation injectors (VW Passat B4)

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  • Removal and installation injectors
            0


To remove, disconnect the wire from the negative terminal of the battery. Disconnect the high-pressure fuel lines from the injectors.

Note: To avoid accidentally damaging the high-pressure fuel lines, disconnect them from the injection pump and remove them from the engine.


Disconnect the fuel drain line. Loosen the injector holder mounting bolts and remove the holders. Unscrew the injectors.

To install, screw in the injectors and tighten them to a torque of 7 kgf·m. Install the injector holders and tighten their mounting bolts to a torque of 2 kgf·m. Connect the drain fuel line. Install and connect the high-pressure fuel lines.

[The original article is available at VWmanual]

This article is available at russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian
The text has been checked: Kolesnikov Artem

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Previous articles
Checking and adjusting the central control system
The structure and operating principle of a digital diesel control system
Digital engine control system «1Z» and «AFN»
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Checking the injection start pressure of the injectors
Checking the tightness of the injectors
Checking the air flow meter and intake air temperature sensor
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Passat B6 
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