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4K Sportback

Audi A7 · Sportback · 2018–

Current A7/S7/RS7.

Production run

2018–now

Engines covered

3

Avg. part price

—

19902026

Interactive systems map

Inspect the 4K

Tap a hotspot to inspect that system

Systems map

Where it goes wrong

Each numbered hotspot counts the documented failure points in that area. Select one to see the specifics for this chassis and engine.

Failure points by system

Cooling3

Intake3

Exhaust1

Documented issues per engine

4

EA839

4

4.0 TFSI

5

3.0 TDI

Known weak points

What breaks on the 4K

Coolant thermostat housingDiagnose →Carbon buildupDiagnose →Turbo oil lines and coolant pipes in the veeDiagnose →Swirl flap motorDiagnose →EGR coolerDiagnose →

Guides & playbooks

4K playbooks

Maintenance scheduleGive me a mileage-based maintenance schedule for a Audi A7 4K, including the items the factory schedule skips.Buyer's inspectionI'm inspecting a used Audi A7 4K. What exactly should I check, test drive and look for underneath?Build planPlan a staged performance build for a Audi A7 4K that stays reliable as a daily driver.Fault code lookupI have a fault code on my Audi A7 4K. Walk me through what it means and how to confirm the cause.

Fits your 4K

Parts & tools

Full catalog & export

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