2012 Audi A5 Engine Problems
- Complaints
- 7about this part
- Share
- 32%of 22 total for the year
- Median mileage
- 110,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 7 complaints about the engine of the 2012 Audi A5, 32% of the 22 complaints for this model year. Where a mileage was given, the median is 110,500 miles. 1 a fire, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“My 2012 Audi A5 has 155,000 miles on it and it has had every oil change and maintenance up to date , my turbos and pistons have caused complete engine failure with 0 compression in my only car . Both have recalls on them for my year and model and even tho I got a letter in the mail about being part of a settlement for my turbos causing engine failure I feel as tho my car shouldn't be broke it should of already been fixed”
NHTSA complaint #11697820, filed 2025-11“This vehicle had a recall, and a new engine was put into it and ever since the new engine was put in, the vehicle has had numerous problems and electrical failures. Now the new engine, with less than 50k is burning oil and no one can tell me why. This is by far the worst vehicle I have ever owned. The minute the car was purchased off of the lease, I feel like the car has just fallen apart.”
NHTSA complaint #11375202, filed 2020-11“While I was driving, my car started to slow down and eventually stopped in the middle of the road. There were no warning sensors or indicators on the car. II then started to see smoke coming from my hood and decided to turn off the car and get out to inspect. On the right front side, I saw a fire under the car. The fire department was called and they put out the fire. They suspected an electrical issue, however it has yet to be confirmed. I contacted the dealership and they said they do not handle repairs of that sort. Insurance sent out an estimator for the damage. …”
NHTSA complaint #11478481, filed 2022-08“Audi along with volkswagen, equipped with the 2.0l engine has one of the highest watet pump failure rate. I have conducted some research and there is numerous accounts in blogs/vlogs and youtube of individuals giving personal statement on their water pump misfortune. I personally own a Audi A5 with 54,000 miles and I'm just one of thousands of statistics that have gone through the water pump trauma. I have crossed referenced several recall websites and according to Audi and volkswagen recalls towards these pumps have never been issued. Now that is scary!!! …”
NHTSA complaint #11011896, filed 2017-08“The contact owns a 2012 Audi A5. While operating the vehicle, the check engine indicator illuminated. The vehicle was taken to an independent mechanic who diagnosed that the water pump was faulty. The vehicle was not repaired. The manufacturer and Audi of shrewsbury (780 boston turnpike, shrewsbury, ma) were notified of the failure, but no assistance was offered. The failure mileage was 115,000.”
NHTSA complaint #11292116, filed 2019-12, 115,000 milesRelated service bulletins
- 11035797Jul 9, 2026This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
- 11034728Jun 10, 2026This bulletin provides informaiton when the engine is not running smoothly, misfiring.
- 11029367Feb 20, 2026This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures.
- 11028398Jan 14, 2026This bulletin provides information regarding UV leak additive for finding oil leaks.
- 11016532Mar 12, 2025This bulletin provides informatin when the engine does not run smoothly at idling speeds.
- 11012476Dec 5, 2024This bulletin provides information when the MIL is on; DTCs for misfire, air/fuel ratio imbalance, or lean fuel system stored in the ECM P030000.
- 11009928Oct 8, 2024This bulletin provides informatin when the engine does not run smoothly at idling speeds.
- 11009327Sep 24, 2024This bulletin provides information when ther is an Engine: start/stop system fault shown and start/stop system not is working; mileage below 50 km/32 miles.
- 10250533Feb 16, 2024This Document informs dealers on the new oil consumption & piston fracture warranty extension for 2012 A4, A5, A6, Q5 & TT / 2013 A4, A5, A6, Q5 & TT / 2014 A4, A5, A6, Q5 & TT /…
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 1 | 13% |
| 2024 | 1 | 13% |
| 2021 | 1 | 13% |
| 2018 | 8 | 21% |
| 2016 | 3 | 43% |
| 2015 | 1 | 13% |
| 2014 | 9 | 32% |
| 2013 | 12 | 34% |
| 2012 | 7 | 32% |
| 2011 | 6 | 24% |
| 2010 | 9 | 26% |
| 2009 | 1 | 9% |
Other parts of the 2012 Audi A5
11 complaintsElectrical system
2 complaintsFuel system
2 complaintsOther or unknown
2 complaintsEngine cooling
1 complaints
← All problems reported for the 2012 Audi A5
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology