Audi S4 problems
Light NHTSA footprint — 4 owner complaints. Either a clean record or thin data; we'll show what's there.
Limited NHTSA data — only 4 complaints on file. The score reflects what's reported, but a small sample skews easily.
Only 4 NHTSA complaints on file — too few for a confident reliability call. Could be a clean record or just thin data.
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
Top trouble spots 1 category with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
My vehicle has intermittent problems with the power steering failure. The steering wheel goes from practically frozen to being loose without warning. This can cause driving off the road, into traffic, crash, etc. Dealership, delta Audi, grand rapids, mi, cannot replicate and…
Takata airbag recall. It has been an exceptionally long time since first notified of this recall and Audi still does not have a recall fix.
Takata recall. Have received latest notice (nhsta 17v032) indicating that my vehicle needs interim remedy as soon as possible. Have called dealership (Audi burlington ma) 3-4 times to have repair scheduled over last 2 months. Was on the repair schedule for today at 10:15 am but…
Tl* takata recall. The contact owns a 2008 Audi s4. The contact received notification of NHTSA campaign numbers: 16v382000 (air bags) and 16v079000 (air bags). The parts to do the recall repair were unavailable. The contact stated that the manufacturer exceeded a reasonable…
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2008 Audi S4 reliable?
Limited NHTSA data. Only 4 owner complaints have been filed for the 2008 Audi S4, which is not enough for a meaningful reliability score. Active recalls (if any) are listed on this page and remain authoritative — those are verified defects regardless of complaint volume. For a confident reliability read we look for at least 10 owner complaints in the federal database.
Should you avoid the 2008 Audi S4?
Only 4 NHTSA complaints on file — too few for a confident reliability call. Could be a clean record or just thin data. We don't issue a buy/avoid verdict on the 2008 Audi S4 without a meaningful complaint sample — doing so off a handful of filings would be guesswork.
What's the most common problem on the 2008 Audi S4?
Based on NHTSA records, the most-reported issue is airbags, with 3 complaints filed. Typical failure occurs around 33,000 miles. Average repair cost runs about $1,100 at an independent shop.
What's the most expensive thing that goes wrong?
The airbags is one of the costlier repair items. Average repair cost runs about $1,100 at an independent shop. Typical failure occurs around 33,000 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Audi S4 has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2008 Audi S4?
Hard to say from NHTSA data alone with only 4 complaints on file. A quality service contract runs $1,800–3,500 over 3 years. The decision comes down to your specific situation: vehicle cost, miles on it, how long you plan to keep it, and whether you can absorb a $3K–$8K repair without straining cashflow. With limited public data on this vehicle, lean on the recall list above and check owner forums before committing.