2023 Audi A8 repair manual

2023 Audi A8 OEM factory repair manual – VIN-specific PDF download

The 2023 Audi A8 (D5) factory repair manual, taken from Audi's own service information for your VIN: repair procedures, torque specs and wiring diagrams for your exact car. Audi offered the 2023 A8 with seven engine versions, the 2.0, 3.0 and 4.0 TFSI petrol engines and 3.0 and 4.0 TDI diesels, each with its own gearbox options (listed below); your manual is built for the engine and gearbox in your VIN.

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The 2023 Audi A8 belongs to the A8 D5 (4N) generation, model years 2018–2026. Most procedures are shared with the other years of this generation, but engines, equipment and wiring changed from year to year. The engine line-up is the same as in 2022; what differs is equipment and electrical detail, which is why the wiring diagrams are matched to your VIN.

Engines offered for the 2023 Audi A8

• 2.0 TFSI (EA888evo): DMTA, DPAA, DMTC, DPUA, DPVA, DUVA, DRYA
• 3.0 TDI (EA897 Gen. III): DPXA, DPXB, DMGA, DMGH, DMGK
• 3.0 TDI (EA897 Gen. II): DDVC
• 3.0 TDI (EA897 Gen. I): CVMD
• 3.0 TFSI (EA839): CZSE, CZSA
• 4.0 TFSI (EA825): CXYA, CWWB, DWKA, DWPA
• 4.0 TDI (EA898 Gen. I): CVXB

You find your engine code on the vehicle data sticker in the spare wheel well and in the service book.

Gearboxes offered

• 8-speed automatic: 0D5
• 8-speed automatic: 0D6
• 8-speed automatic: 0DY, 0D7

The 3.0 TDI V6 has its timing chains at the back of the engine, so chain work means removing the transmission; the manual gives the complete sequence and special tool steps. The 2.9 and 3.0 TFSI V6 (EA839) has its turbochargers inside the V, which changes how the coolant and oil lines are serviced.

On a 2023 car the 10th character of the VIN is “P”, a quick way to confirm the model year before you order.

From your VIN to your inbox. You enter the VIN at checkout. We pull the matching service and repair information from Audi, the same source dealer technicians work from, and put it together into one PDF for your 2023 A8. It reaches you within 12–24 hours.

Inside are the repair procedures with their pictures, torque values and tightening sequences, the fitting locations and the complete wiring diagrams. Bookmarks follow Audi's own repair groups, so finding a job is quick.

2023 Audi A8 manual contents

• General Information and Maintenance
• Engine Mechanical, Cooling and Lubrication
• Fuel Supply and Exhaust System
• Heating, Air Conditioning and Auxiliary Heater
• Brake System and ABS
• Steering and Power Steering Control
• Front and Rear Suspension, Self-Leveling Suspension
• Transmission, Transaxle and Transfer Box
• Driveline, Front and Rear Axle
• Body Repair, Exterior, Interior and Paint
• Doors, Locks, Glass and Window Systems
• Seats, Seat Belts and Airbags
• Wheels, Tires and Vehicle Geometry
• Audio, Visual and Navigation
• Electrical: Charging, Starting and Power Systems
• Exterior and Interior Lighting
• Complete Wiring Diagrams and Fitting Locations

Engines covered in 2023 Audi A8 repair manuals:

4-cylinder direct injection engine (2.0 ltr. 4-valve TFSI, EA888evo4) DMTA DPAA DMTC DPUA DPVA DUVA DRYA

6-cylinder TDI engine, 3.0 ltr. 4-valve common rail (EA 897 - Gen. III) DPXA DPXB DMGA DMGH DMGK

6-cylinder TDI engine, 3.0 ltr. 4-valve common rail (EA 897 - Gen. II) DDVC
6-cylinder TDI engine, 3.0 ltr. 4-valve common rail (EA 897 Gen. I) CVMD
6-cylinder direct injection engine (3.0 ltr. 4-valve TFSI EA839) CZSE CZSA
8-cylinder direct injection engine (4.0 ltr. 4-valve TFSI EA825) CXYA CWWB DWKA DWPA

8-cylinder TDI engine, 4.0 ltr. 4-valve common rail (EA 898 Gen. I) CVXB

Transmissions covered by  2023 Audi A8 service manual:

8-speed automatic gearbox 0D5

8-speed automatic gearbox 0D6

8-speed automatic gearbox 0DY, 0D7

Your manual is built for the version in your VIN.

Free, direct download link in 12-24 hours.