The Used Car Index

2014 Audi S8 problems

NHTSA lists 6 complaints for the 2014 Audi S8, 0 of them mention a crash and 1 mention a fire. 0 complaints mention an injury, with 0 injuries and 0 deaths reported.

Data build 2026-10-07.

NHTSA lists this vehicle as AUDI S8.

At a glance

Complaints
6
With crash
0
With fire
1
With injury (complaints)
0
Injuries
0
Deaths
0
Recalls
5
Do not drive recalls
0
Park outside recalls
0
Recall potential units (maximum)
26,093
Investigations
2
Open investigations
0
Manufacturer communications
655

Complaints per 100k sold unavailable. No sales source is available for this record.

Where the complaints are

Top systems
SystemComplaintsShare of this vehicle's complaints
ENGINE233.3%
ENGINE AND ENGINE COOLING233.3%
FUEL/PROPULSION SYSTEM116.7%
UNKNOWN OR OTHER116.7%
VISIBILITY/WIPER116.7%
Top subsystems
SystemSubsystemComplaints
ENGINE AND ENGINE COOLINGENGINE1

One complaint can name several systems, so shares can add to more than 100 percent.

Model-generated complaint tags

These labels are model-generated, not NHTSA data.

Failure modes
LabelCountShare of taggedMean confidence
mechanical failure350.0%0.75
fluid or fuel leak233.3%0.48
fire or overheating116.7%0.72
Severities
LabelCountShare of taggedMean confidence
moderate583.3%0.88
low116.7%0.36

Model: typesafe/jev-1.13-20260917; schema version: tag-v1. 6 tagged complaints of 6 complaints (100.0%).

Confidence is the model's own probability for the label it chose (0 to 1), not accuracy.

Model-generated labels on tagged complaints only. Model years 2013 and newer are tagged in full; 2012 in part (see tagged_share); earlier model years have no tags. NHTSA's own flags remain separate in the complaints block.

Recalls

5 recalls.

22V178000

Date: 2022-03-23. Systems: ENGINE AND ENGINE COOLING.

Defect: 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.

Consequence: 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.

Do not drive: No. Park outside: No.

20V397000

Date: 2020-07-07. Systems: STRUCTURE.

Defect: 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.

Consequence: 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.

Do not drive: No. Park outside: No.

19V057000

Date: 2019-01-28. Systems: FUEL SYSTEM, GASOLINE.

Defect: 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.

Consequence: 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.

Do not drive: No. Park outside: No.

18V430000

Date: 2018-06-25. Systems: FUEL SYSTEM, GASOLINE.

Defect: 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.

Consequence: 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.

Do not drive: No. Park outside: No.

13V448000

Date: 2013-09-23. Systems: VISIBILITY.

Defect: 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.

Consequence: 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.

Do not drive: No. Park outside: No.

Investigations

2 investigations; 0 open.

EA22001

Opened: 2022-04-04. Closed: 2023-05-26.

Engine Stall - Turbo Failure

On March 29, 2021, the Office of Defects Investigation (ODI) opened a Preliminary Evaluation (PE 21-009) after the agency received 58 reports alleging engine stalling in 2013-2016MY Audi vehicle models A8, S6, S7, S8 & RS7 equipped with the 4.0L, twin-turbocharged engine. Complainants reported the vehicles would stall with no warning while driving at highway or city traffic speeds. Several of the

Systems: ENGINE AND ENGINE COOLING.

Linked campaign numbers: None listed.

PE21009

Opened: 2021-03-29. Closed: 2022-05-27.

Engine Stall - Turbo Failure

On March 29, 2021, the Office of Defects Investigation (ODI) opened Preliminary Evaluation (PE) 21-009 after the agency received 58 reports alleging engine stalling in 2013-2016MY Audi vehicle models A8, S6, S7, S8 & RS7. The subject vehicles are equipped with 4.0L, twin-turbocharged engine. Complainants reported that the vehicles stall suddenly with no warning while driving on the highway or in c

Systems: ENGINE AND ENGINE COOLING.

Linked campaign numbers: 22V178000.

Manufacturer communications

655 manufacturer communications.

Communications by system
SystemCount
EQUIPMENT184
ELECTRICAL SYSTEM124
ENGINE AND ENGINE COOLING102
UNKNOWN OR OTHER55
ENGINE44
STRUCTURE37
SERVICE BRAKES34
STEERING28

11038027

Date: 2026-09-25. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.

This bulletin provides information for reporting safety related information to the manufacturer.

11038130

Date: 2026-09-25. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.

This bulletin states that technicians are required to report to the manufacturer when a vehicle has flooded, and specify the height to which the vehicle has been flooded.

11038042

Date: 2026-09-22. Type: Service Bulletin/Repair Instructions. Systems: STEERING.

This bulletin provides information about vibrations and rotational steering vibrations.

11038025

Date: 2026-09-15. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.

This bulletin provides information when the license plate mounting bracket threded inserts are stripped.

11038033

Date: 2026-09-08. Type: Service Bulletin/Repair Instructions. Systems: STRUCTURE.

This TSB describes a corrosion issue due to outside influence and the prohibition of warranty in these cases.

11036917

Date: 2026-08-26. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.

This bulletin provides information when the horn sound quality is poor.

11036903

Date: 2026-08-21. Type: Service Bulletin/Repair Instructions. Systems: STEERING.

This bulletin provides service infomraiton regardin gthe identifaction of noises with dynamic steering.

11036909

Date: 2026-08-21. Type: Service Bulletin/Repair Instructions. Systems: SERVICE BRAKES.

This bulletin provides information on the zirconium insercts in the brake piston (ceramic brakes only).

11036911

Date: 2026-08-21. Type: Service Bulletin/Repair Instructions. Systems: SERVICE BRAKES.

This bulletin provides information for all models regarding brake sounds.

11036934

Date: 2026-08-11. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.

This bulletin provides information when there is a paint issue on alloy wheels.

Notes on this record

  • Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
  • System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
  • Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
  • A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.

Other names NHTSA uses

None listed.

Matched NHTSA models

Matched labels and complaints
NHTSA model labelComplaints
S86

Same model, other years

All model years | All Audi models

Other Audi models, 2014

Sources

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