Checking fuel system pressurisation pump G6 (front-wheel drive) — AUDI
Checking fuel system pressurisation pump G6 (front-wheel drive) on Audi: factory workshop procedure for engines BPY, BUB, BWA, CBRA.
Workshop procedure for AUDI — the factory write-up, straight from real workshop data.
📐 56 workshop diagrams for BPY
Real factory drawings for this job — timing marks, bolt locations and routing. Locked in the free view.
📋 Procedure
Checking
fuel system pressurisation pump
G6
(front-wheel drive)
Special tools and workshop equipment required
Remote control
V.A.G 1348/3A
for V.A.G 1348 with
adapter cable
V.A.G 1348/3-2
Hand-held multimeter
V.A.G 1526D
Auxiliary measuring set
V.A.G 1594C
Procedure
Observe test conditions
Chapter
.
TT Coupé:
Remove rear seat bench
General body repairs, interior
Rep. gr.
72
Rear seats; Removing and installing seat bench/individual seats
.
TT Roadster:
Remove back panel side trim (right-side)
General body repairs, interior
Rep. gr.
70
Passenger compartment trim panels; Overview of fitting locations - passenger compartment trim panels
.
All vehicles (continued):
Unclip retaining tabs
arrows
for flange cover.
Unplug electrical connector
arrow
at flange.
Connect
remote control
V.A.G 1348/3A
for V.A.G 1348 to contact
1
using adapter cable
V.A.G 1348/3-3
and test lead from
auxiliary measuring set
V.A.G 1594C
.
Tape off 2nd connector contact of adapter cable
V.A.G 1348/3-3
with insulating tape
arrow
to prevent short circuits.
Connect contact
5
to the body (earth) using a test lead from
auxiliary measuring set
V.A.G 1594C
.
Connect crocodile clip to battery
“+”
.
Press remote control button.
Pump should start running audibly.
Note
The fuel pump runs very quietly. Where possible, avoid noisy surroundings for this test.
If no noise can be heard from pump:
Remove fuel delivery unit
Chapter
.
Check that the electrical wires between flange and fuel pump are connected and test for continuity.
If no faults are found in the wiring:
Fuel pump is defective. Renew fuel delivery unit.
Installation is carried out in the reverse order; note the following:
TT Roadster:
Install back panel side trim (right-side)
General body repairs, interior
Rep. gr.
70
Passenger compartment trim panels; Overview of fitting locations - passenger compartment trim panels
.
TT Coupé:
Install rear seat bench
General body repairs, interior
Rep. gr.
72
Rear seats; Removing and installing seat bench/individual seats
.
TorqFix answers live for your specific car — tell it the engine code and it serves the matching sequence, torque figures and wiring for that exact variant.
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Who makes these pages, and how
TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.
The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.
Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.
Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com
The story behind TorqFix →Workshop data on this page last updated 20 Sep 2026.