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How to Remove Injectors in a BMW 3 Series?

Model: BMW Serie 3 E46 - Years 1998-2006
Part: Fuel injectors

In this tutorial, you will see how to remove the injectors in a BMW 3 Series, useful if you need to replace them or simply clean them. First, ensure the engine is cold, then open the hood and remove the cover by unscrewing the two bolts. Next, disconnect the long connector for the glow plugs, relieve some of the internal pressure in the system by pressing the indicated valve, and remove the crossover pipe. At this point, grasp the injector, gently pull it towards you, and proceed with cleaning or replacing it, depending on your needs.

Updated on 18 August 2026 by ScegliAuto

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