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How to replace an injector on the 1.6 HDi engine

Model: (Various brands) Various
Part: Fuel injectors

To replace an injector on this diesel engine model, follow the instructions provided in this description and the video tutorial. After opening the bonnet, disconnect the injector power connectors, then loosen and unscrew the nuts securing the fuel lines. Next, unscrew the injector securing nut located at the front, and you can then proceed to extract the injector for replacement or cleaning. Reverse the process to reassemble all components.

Updated on 16 July 2026 by ScegliAuto

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On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

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