MotorDeets

2006 Audi S4: Recalls, Problems & MPG

Here are the deets on the 2006 Audi S4: 2 recalls, 30 owner complaints and up to 16 mpg combined.

2vehicle recalls
30owner complaints
0mention a crash
16best combined mpg
2006 Audi S4
Photo: OSX · Public domain · Wikimedia Commons. Representative photo of this generation; trim may differ.

Recalls

2 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.

Airbags Vehicle recall #17V032000 · 2017 · 33,421 vehicles

What's wrong: Volkswagen group of america, Inc. (Volkswagen) is recalling certain 2009 Audi a4 cabriolet, s4 cabriolet, a6 avant, a6 sedan and s6 sedan vehicles originally sold, or ever registered, in arizona, arkansas, delaware, the district of columbia, illinois, indiana, kansas, kentucky, maryland, missouri, nebraska, nevada, new jersey, new mexico, north carolina, ohio, oklahoma, pennsylvania, tennessee, virginia, and west…

Why it matters: An inflator rupture May result in metal fragments striking the vehicle occupants resulting in serious injury or death.

The fix: Audi will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began March 30, 2018.

Airbags Vehicle recall #18V427000 · 2018 · 237,947 vehicles

What's wrong: Volkswagen group of america, Inc. (Volkswagen) is recalling certain 2005-2008 Audi a4 sedan, a4 avant, s4 avant and s4 sedan, 2007-2008 rs4 sedan, 2004 rs4 cabriolet, 2007-2009 a4 cabriolet and s4 cabriolet, 2005-2011 a6 sedan, 2006-2011 a6 avant, and 2007-2011 s6 sedan vehicles. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original…

Why it matters: An inflator explosion May result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

The fix: Audi has notified owners, and dealers will replace the passenger frontal air bag with an alternate remedy part, free of charge. The recall began June 29, 2018.

Most-reported problems

Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.

Exterior lights22
Airbags7
Electrical4
Transmission & drivetrain1
Steering1
Equipment Adaptive/Mobility1
Visibility (wipers, glass)1

What owners describe

The 2006 Audi S4 has 30 owner complaints, ranking #6 of 28 S4 model years for complaints (about average; the typical year has 21). Complaints peaked in 2011 (7 filed that year). The typical problem showed up when the car was about 5 years old, at a median of 49,325 miles. Neighboring years: 2005 (43 complaints, 2 recalls), 2007 (13 complaints, 2 recalls).

Engines & fuel economy (EPA)

EngineTransmissionDriveCityHwyComb.Fuel
4.2 L 8-cylManual 6-spd4-Wheel or All-Wheel Drive132016Premium
4.2 L 8-cylAutomatic (S6)4-Wheel or All-Wheel Drive142116Premium

Want the full repair deets? Get the factory manual.

Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2006 Audi S4.

eManualOnline Download (PDF), keep forever

Closest thing to the factory manual for most years. Pay once, keep it.

Most $25–$78, one-time
Check 2006 Audi S4 manual
Mitchell 1 DIY Online access, factory-level data

Pro-shop repair procedures, wiring diagrams and TSBs for your exact car.

From $19.99/mo · $39.99/yr
Check 2006 Audi S4 manual
ALLDATAdiy Online access, factory OEM info

OEM procedures, specs and recall/TSB info, the same source many shops use.

From $19.99/mo · $59.99/yr
Check 2006 Audi S4 manual
Haynes Print book or AllAccess online

Step-by-step photos written from a real teardown. Great for first-timers.

Books ~$30–$40 · AllAccess $34.99/mo
Check 2006 Audi S4 manual

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FAQ

Does the 2006 Audi S4 have any recalls?

Yes. NHTSA lists 2 vehicle recalls for the 2006 Audi S4. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.

What are the most common 2006 Audi S4 problems?

Owners have filed 30 complaints with NHTSA. The most-reported areas are exterior lights (22), airbags (7), electrical (4).

What gas mileage does the 2006 Audi S4 get?

EPA ratings run up to 16 mpg combined (4.2 L, Manual 6-spd), across 2 engine and transmission combos.

Where can I get a 2006 Audi S4 repair manual?

eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.

Other S4 years

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