Removing and installing metering pump V54 of type "1": Audi Q7

🧭 Before you start

Fits: Audi Q7 (4L, 2005–2015)

📋 Procedure

1. Switch off the ignition.
2. Unplug the connector (5) from the metering pump V54(1).
3. Unfasten the clamps (2).
4. Detach the fuel hoses (3) from the metering pump V54.
5. Seal the fuel lines (3).

6. Screw out the bolt (4) and detach the metering pump V54(1) with holder.
7. Replace the hose clamps at the fuel lines with clamps of the same type Electronic parts catalogue and secure these using suitable pliers.
8. Pay attention to the installation position of the metering pump V54. [Note: Fit the metering pump V54 and the corresponding fuel lines such that they do not make contact with other components (noise).After removing and installing fuel system components, the auxiliary/supplementary heater is to be switched on and operated at full load for at least 10 minutes to ensure complete bleeding of the fuel line.]
9. Take care not to twist the fuel lines.
10. Attach the fuel lines at the intended locations.
11. After replacing the metering pump V54, switch on the auxiliary/supplementary heater and check the operating sequence .

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