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Audi S8 4.0 TFSI quattro Plus Pro Line + common faults.

2014–2017, saloon, petrol, 605 HP.

The fault list covers: DDTA engine, AL951 transmission.

What you save stays on this device only. My saves

1 fault write-ups. Important. 10 recalls.

If you know the year, pick it. Faults for other years drop out of the list.

Before you buy

Known faults

1 important faults

The four groups of parts in the air suspension (compressor, valve block, ride height sensors, air springs) work together, and any weak link causes a fault message, an uneven ride height or a car that settles. The characteristic symptom: the car sits down on one corner overnight, levels itself for minutes in the morning, and the compressor runs long and loud. According to the reports the compressor lasts 80,000 to 100,000 km; and a leaking air spring takes the compressor with it, because it keeps trying to make up the loss.

What to check

  • Look at the car cold, after standing a long time: has it settled on any corner
  • After startup time how long it takes to level, and listen to the compressor
  • Cycle through the ride height settings in the onboard menu and check that all of them work
3 more steps in the write-up

Checklist

Audi S8 4.0 TFSI quattro Plus Pro Line +

First what you would check on any car. Then the faults of this model.

Before you buy

Checklist

The printed sheet starts with what you would check on any car. What you tick stays on this device only.

On every car

Ask the owner

vinkodex.com · Before you buy it, see what can go wrong.

Official recall10 recallsShow

The manufacturer fixes these for free at a franchised dealer. Ask with the VIN whether it was done.

Most recent: 23 March 2022

22V178000ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGERENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER23 March 2022 · NHTSA (USA)

Volkswagen Group of America, Inc. (Audi) is recalling certain 2013-2017 A8, S6 Sedan, S7, S8, and 2014-2017 RS7 vehicles. The turbocharger oil supply strainer can become blocked, causing wear to the bearings due to lack of lubrication.

Risk: Worn bearings can cause the turbine wheel to contact the turbocharger housing or cause the shaft to break, causing an engine stall and increasing the risk of a crash.

Remedy: Dealers will replace the oil strainer and perform an oil change, free of charge. Owner notification letters were mailed August 4, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 21H7.

We could not check this: model year. The authority's notice

20V397000STRUCTURE:BODY:HOODSTRUCTURE:BODY:HOOD7 July 2020 · NHTSA (USA)

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2018 Audi S8 and A8 vehicles. The seal around the engine compartment may come loose and contact hot engine components.

Risk: If the seal contacts hot engine components, there could be an increased risk of a fire.

Remedy: Audi will notify owners, and dealers will install a retaining plate to prevent the engine compartment seal from loosening. The recall began September 4, 2020. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 51G6.

We could not check this: model year. The authority's notice

19V057000FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGSFUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS28 January 2019 · NHTSA (USA)

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2016 Audi A8 and S8 vehicles. The fuel supply line for the high pressure fuel pump may become porous and leak fuel.

Risk: Leaking fuel, in the presence of an ignition source, increases the risk of fire.

Remedy: Audi has notified owners, and dealers will install a fuel pressure damper, free of charge. The recall began February 21, 2019. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 20BM.

We could not check this: model year. The authority's notice

18V430000FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGSFUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS25 June 2018 · NHTSA (USA)

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2015 Audi S8 and A8 vehicles. The fuel supply line for the high pressure fuel pump may become porous over time, resulting in a fuel leak.

Risk: A fuel leak in the presence of an ignition source can increase the risk of a fire.

Remedy: Audi will notify owners, and dealers will replace the fuel line, free of charge. The recall began July 20, 2018. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 20AV.

We could not check this: model year. The authority's notice

16V619000ENGINE AND ENGINE COOLING:ENGINEENGINE AND ENGINE COOLING:ENGINE24 August 2016 · NHTSA (USA)

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2010-2013 Audi A8 vehicles manufactured May 15, 2010, to May 14, 2012. The affected vehicles have a coolant valve that may leak, allowing coolant to enter the engine control module causing a loss of power or the engine to stall.

Risk: A vehicle stall increases the risk of a crash.

Remedy: Audi will notify owners, and dealers will replace the coolant valve and inspect for coolant that has leaked through the electrical connector, free of charge. The recall is expected to begin October 19, 2016. Owners may contact Audi customer service at 1-800-253-2834.

We could not check this: model year. The authority's notice

13V448000VISIBILITY:SUN/MOON ROOF ASSEMBLYVISIBILITY:SUN/MOON ROOF ASSEMBLY23 September 2013 · NHTSA (USA)

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2013-2014 Audi A8 and S8 vehicles equipped with a standard sunroof, manufactured March 12, 2013, through July 15, 2013. These vehicles are equipped with a standard sunroof glass panel that may shatter.

Risk: Should the sunroof's glass break while the vehicle is in use, the falling glass could injure the driver or passengers. It could also distract the driver, increasing the risk of a crash.

Remedy: Volkswagen will notify owners, and dealers will replace the sunroof glass panel, free of charge. The recall began on October 21, 2013. Owners may contact Audi of America at 1-800-822-2834. Volkwagen's number for this campaign is 60B6/1L.

We could not check this: model year. The authority's notice

A12/00323/20Safety recallFireno date · EU Safety Gate

The compression joint between the hydraulic hose and the hydraulic fitting of the power steering can be put under excessive pressure. As a result, oil can leak out in the engine compartment increasing the risk of fire.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/01262/20Safety recallFireno date · EU Safety Gate

The wire coil profile used in the radiator tank seal may be deformed due to the very variable temperatures within the engine compartment. Over time, and under unfavourable conditions, this could lead to the radiator seal coming loose. A loose radiator seal could come into contact with hot components in the engine compartment as a result of vibrations during driving. This could lead to the seal and, potentially, neighbouring components starting to smoulder, increasing the risk of fire.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/0333/17Safety recallInjuriesno date · EU Safety Gate

Differences in the mixture ratio for the initiating devices for the airbags or seat-belt pre-tensioners could lead to the airbags or seat-belt pre-tensioners not activating in the event of an accident.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/0382/19Safety recallFireno date · EU Safety Gate

In certain vehicles, fuel can leak onto the engine fuel rail. Fuel leakage close to a source of ignition may increase the risk of the vehicle catching fire.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

Engine and transmission

DDTA

445 kW (605 HP) · petrol

AL951 · 8-speed automatic (high-torque, longitudinal)

automatic · 8 speed

Torque limit1000 Nm
MakerZF

We built the code from the model and the gear count. The factory sheet does not state it.

Variant data

What is in this version

Factory data

Trim
quattro Plus Pro Line +
Body
saloon
Fuel
petrol
Transmission
automatic
Engine size
3993 cc
Power
445 kW (605 HP)
Drive
AWD
Production
2014–2017

Factory service interval

The manufacturer specifies this for this version. Of the mileage and the time, the one that comes first is the one that counts.

  • Air filter

    • 60,000 km or 4 years
  • Cabin (pollen) filter

    • 30,000 km or 2 years
  • Engine oil and oil filter

    • LongLife30,000 km or 2 years(valid only with LongLife-approved oil)
    • 15,000 km or 1 year
  • Brake fluid change

    • first: 3 years, then 2 years(first change at 3 years, then every two years)
  • Coolant (antifreeze) change

    • first: 193,000 km or 10 years, then 97,000 km or 5 years(G13 / G12++: first change at 120,000 miles or 10 years, then every 60,000 miles or 5 years)
  • Spark plugs, petrol

    • 60,000 km or 6 years

Information, not an expert opinion

We write the descriptions, and we put the source next to them. A person reviews them before they go out. They are still information, not a technical expert opinion.

  • A fault on the list does not mean the car you are looking at has it.
  • A fault missing from the list does not mean the model is fault-free. Write-ups are made model by model. Not all of them are done.
  • You decide whether to buy. This is no substitute for an inspection. That needs a workshop and a history check.
Details in the terms