2014 Audi A8 Reliability Data: Problems & Recalls
Avoid The 2014 Audi A8 has a complaint index of 85, ranking 4th worst out of 21 model years, and carries an Avoid verdict. Engine problems drive 67% of complaints, with 5 recalls covering engine, fuel system, and sunroof glass issues.
Based on NHTSA complaints per model-year, not a reliability rating. Methodology
YearToAvoid Scorecard
- Complaint Index
- 85/100
- #4 of 21 A8 years
- Verdict
- Avoid
- vs. other years of this model
- Complaints
- 18
- unique NHTSA reports
- Recalls
- 5
- distinct NHTSA campaigns
- Crashes
- 0
- reported in complaints
- Fires
- 0
- Injuries
- 0
- Top issue
- Engine
- NHTSA overall rating
- Not rated
- EPA combined MPG
- 21
- 17.5 city / 28 hwy
- Injuries / deaths
- 0 / 0
Top 2014 Audi A8 problems
Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.
- Engine12 (67%)
- Fuel System3 (17%)
- Collision Avoidance & Cameras2 (11%)
- Steering2 (11%)
- Visibility & Wipers2 (11%)
- Brakes1 (6%)
- Electrical System1 (6%)
- Lane Departure1 (6%)
- Other1 (6%)
- Transmission & Powertrain1 (6%)
A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.
What owners report
- Turbochargers fail or blow, sometimes leaving metal debris in the engine and causing total engine failure around the median mileage of 57,534 miles.
- Vehicle stalls suddenly while driving, sometimes with loss of steering and braking assist immediately after.
- Turbo coolant leaks and PCV valve leaks trigger the check engine light and reduce engine power.
- Windshield or sunroof area leaks water into the cabin, exposing electrical modules to moisture.
- Sunroof motor makes loud grinding noise when opening or closing.
- Fuel pump failure sends metal shavings into the fuel line and injectors, causing the vehicle to die without warning.
2014 Audi A8 recalls
5 NHTSA recall campaigns list this model year.
- NHTSA 22V178000Mar 23, 2022Engine26,093 vehicles
Engine and engine cooling:engine:gasoline:turbo/supercharger
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.
- NHTSA 20V397000Jul 7, 2020Structure & Body12,964 vehicles
Structure:body:hood
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.
- NHTSA 19V057000Jan 28, 2019Fuel System8,985 vehicles
Fuel system, gasoline:delivery:hoses, lines/piping, and fittings
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.
2014 Audi A8 fuel economy and fuel cost
- City
- 17.5 MPG
- Highway
- 28 MPG
- Combined
- 21 MPG
- Annual fuel cost (EPA)
- $3,800
- 15,000 mi/yr
- Fuel
- Premium
- Current regular gas
- $4.32/gal
- national avg.
EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.
2014 compared with other A8 years
Frequently asked questions
- Is the 2014 Audi A8 reliable?
- Based on NHTSA owner complaints and recalls, the 2014 A8 ranks 4th worst among 21 model years with a complaint index of 85, so it carries an Avoid verdict relative to other A8 years.
- What is the biggest problem with the 2014 Audi A8?
- Engine issues dominate, making up 67% of complaints (12 of 18), including turbocharger failures and stalling reported around 57,534 miles.
- Does the 2014 Audi A8 have any recalls?
- Yes, NHTSA lists 5 recalls for the 2014 A8, covering the turbocharger oil strainer, an engine compartment seal, two separate fuel supply line leaks, and a sunroof glass panel issue.
- How does the 2014 A8 compare to other years like 2013 or 2015?
- The 2013 A8 has the highest complaint index at 100 with 49 complaints and 6 recalls, and 2015 follows at 95 with 31 complaints, both also rated Avoid; the 2014 model sits close behind at 85.