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How to Replace the Fuel Injectors on an Audi A4?

Model: Audi A4 B7 - Years: 2004, 2005, 2006, 2007, 2008
Part: Fuel injectors

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Video tutorial

To replace the fuel injectors on an Audi A4, open the hood to access the screws securing the plastic cover of the engine block: then you can proceed to unscrew the bolts holding the cylinder head, allowing it to be removed to access the components underneath.

Now you can locate the injectors next to the valves and loosen their mounting screws, also disconnecting the fuel lines: now you can insert the new replacement parts, connecting and securing them properly.


Updated on 12 August 2026 by ScegliAuto


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