A4 Quattro Wagon L4-2.0L Turbo (BPG) (2005)
Fuel Pump Control Unit: Service and Repair
Fuel Pump (FP) Control Module J538, Removing And Installing
Removing
Observe safety precautions.
Observe rules for cleanliness.
CAUTION: To lower, fuel tank must be empty for weight reasons. Drain fuel tank if necessary.
CAUTION: Observe procedures for disconnecting battery.
All except Audi RS4:
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Push cover over battery toward right - arrow 1 - and remove it upward - arrow 2 - .
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With ignition switched off, disconnect Battery Ground (GND) strap - arrow - .
Audi RS4:
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Raise luggage compartment floor covering and secure.
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With ignition switched off, disconnect Battery Ground (GND) strap - arrow - .
All:
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Open tank flap and clean area around fuel filler tube.