2018 Audi A4 Suspension Problems
- Complaints
- 2about this part
- Share
- 4%of 45 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the suspension of the 2018 Audi A4, 4% of the 45 complaints for this model year.
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.
“An Audi dealer installed 245/40R18 93H tires on this 2018 Audi A4, while the vehicle placard/specification requires 245/40R18 97H. The lower load index reduces capacity from 1,609 lb per tire to 1,433 lb per tire, approximately 704 lb total across four tires. This creates a safety risk because load-rated tires affect vehicle stability, heat buildup, braking, steering/cornering, suspension loading, and tire failure/blowout risk. …”
NHTSA complaint #11747798, filed 2026-07“Fortunately no catastrophic failure or accident occurred. At about 40,000k miles the rear spring mounts are significantly corroded and need replacing. This appears to be a galvanic reaction that occurs due to a design flaw which shortens the life of the critical mounts. I’m told one could fail imminently and the other is headed that way. Had this failed in use the damage would be significant and caused an accident. The service advisor said that Audi is aware of the short lifespan and has an improved version that will be used in the repair. …”
NHTSA complaint #11622923, filed 2024-10Related service bulletins
- 11030983Mar 24, 2026This bulletin provides informaiotn regarding squeaking noises when steering or maneuvering.
- 11029371Feb 18, 2026Thisbulleitn provides informaiotn when there are cracking/craking noises during load changes, or sever vehicle body torsion.
- 11025400Oct 22, 2025This bulletin provides information parameter settings for suspension control unit J775.
- 11023773Sep 29, 2025This TSB provides informaiton pertaining to noises from the guide link bush.
- 11023772Sep 29, 2025This bulletin provides information on locating noises coming from the suspension.
- 11023738Sep 29, 2025This bulletin provides information when there are rumbling noises from the suspension - upper link rubber mounting.
- 11020335Jun 2, 2025This bulletin provides information when there are rumbling noises from the suspension - upper link rubber mounting.
- 11016502Mar 12, 2025This bulletin serves as an assessment aid for shock absorber leaks.
- 11013719Jan 15, 2025This TSB provides informaiton pertaining to noises from the guide link bush.
- 11013718Jan 15, 2025This TSB provides informaiton about locating noises coming from suspension.
Suspension: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2021 | 2 | 18% |
| 2020 | 2 | 2% |
| 2018 | 2 | 4% |
| 2017 | 1 | 2% |
| 2016 | 1 | 9% |
| 2014 | 1 | 3% |
| 2011 | 1 | 9% |
| 2010 | 1 | 2% |
| 2009 | 5 | 4% |
| 2005 | 1 | 0% |
| 2004 | 1 | 1% |
| 2003 | 3 | 1% |
| 2002 | 5 | 3% |
| 2001 | 3 | 2% |
| 2000 | 3 | 3% |
| 1999 | 8 | 4% |
| 1998 | 24 | 9% |
| 1997 | 19 | 19% |
| 1996 | 19 | 21% |
Other parts of the 2018 Audi A4
18 complaintsElectrical system
17 complaintsFuel system
6 complaintsBody and structure
6 complaintsEngine
5 complaintsTransmission and drivetrain
5 complaintsAir bags
4 complaintsBrakes
4 complaintsForward collision avoidance
4 complaintsBack-over prevention (rear camera)
2 complaintsElectronic stability control
1 complaintsEngine cooling
1 complaints
← All problems reported for the 2018 Audi A4
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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