YearToAvoid

2012 Audi A4 Problems, Recalls & Reliability

Verdict

Good

Complaint Index

29/100

#11 most-complained of 15 A4 years

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

The 2012 Audi A4 has a complaint index of 29, ranking 11th out of 15 model years, with a Good verdict. Engine problems dominate at 68% of complaints, with no recalls on file.

Complaints
19
Recalls
0
Crashes / fires
0 / 1
Injuries / deaths
0 / 0
NHTSA overall rating
4 / 5 ★
EPA combined MPG
25
21 city / 30 hwy

Top 2012 Audi A4 problems

NHTSA owner complaints by component group. Groups with 15+ complaints have their own page.

  1. Engine13 (68%)
  2. Fuel System3 (16%)
  3. Brakes2 (11%)
  4. Electrical System2 (11%)
  5. Transmission & Powertrain2 (11%)
  6. Steering1 (5%)

What owners report

  • Owners describe excessive oil consumption, sometimes about a quart used every 200 to 300 miles, without visible leaks.
  • Some report the check engine and low oil pressure lights coming on, later tied to worn engine coils and spark plugs.
  • One owner described a timing chain and timing chain valve cover issue flagged during a service visit.
  • A fuel pump flange leak was reported, producing a strong gas smell inside the car.
  • Acceleration problems were described where the car fails to respond to the pedal and RPM drops to zero, with movement returning intermittently.
  • One case involved smoke and flames from the headlight compartment while driving at 25 mph.
2012 Audi A4 complaints: complaints filed per month5Nov 2019Feb 2020Jan 2021May 2021Dec 2021Mar 2023Oct 2024
23 complaints filed with NHTSA from Nov 2019 to Jan 2026; peak Dec 2020 (5).

2012 Audi A4 recalls

No safety recalls on record for this model year.

2012 Audi A4 fuel economy and fuel cost

City
21 MPG
Highway
30 MPG
Combined
25 MPG
Annual fuel cost (EPA)
$3,200
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.

2012 compared with other A4 years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2010Avoid9364025
2011Best711025
2012Good2919025
2013Caution5724025
2014Good3632026

All Audi A4 years: best and worst →

Frequently asked questions

Is the 2012 Audi A4 reliable based on NHTSA data?
NHTSA lists 19 complaints for the 2012 Audi A4, giving it a complaint index of 29 and a Good verdict, ranking 11th out of 15 model years.
What is the biggest problem area for the 2012 Audi A4?
Engine complaints make up 68% of all reports, the largest share of any problem area, with a median mileage at failure of 118,500.
Does the 2012 Audi A4 have any recalls?
NHTSA lists no recalls for the 2012 Audi A4.
How does the 2012 Audi A4 compare to other years?
The 2012 model ranks better than years like 2010 and 2020, which carry Avoid verdicts with complaint indexes of 93 and 100, while 2011 and 2016 score best with indexes of 7 and 21.
What fuel economy does the 2012 Audi A4 get?
EPA rates the 2012 Audi A4 at 25 mpg combined, 21 city and 30 highway, with an annual fuel cost of $3,200.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.