Audi S4 Repair & Maintenance Costs
A guide to repairs, service, and maintenance costs for your Audi S4
The annual maintenance cost of an Audi S4 is $1,171. Repair and maintenance costs vary depending on age, mileage, location and shop.
Most Common Audi S4 Problems
Audi S4 vehicles have 23 reported problems.The most commonly reported Audi S4 problem is: Overheating Due to Failing Thermostat
The thermostat may erratically stick open or closed. the can result in illumination of the check engine light and/or...
A problem with the torque converter can cause the check engine light to illuminate.
Audi S4 Repairs and Prices
Audi S4
Serpentine Belt Replacement
$233 - $375
Audi S4
Fuel Filter Replacement
$495 - $596
Audi S4
Vibration Diagnosis
$198 - $291
Audi S4
Camshaft Position Sensor Replacement
$224 - $341
Audi S4
Air Bag Crash Sensor Replacement
$487 - $542
Audi S4
Horn Replacement
$360 - $434
Audi S4
Air Injection System Air Bypass Valve Replacement
$551 - $587
Audi S4
Brake Master Cylinder Reservoir Replacement
$407 - $462
Audi S4
Air Bag Occupant Sensor Replacement
$745 - $795
Audi S4
Sunroof Control Module Replacement
$376 - $433
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Average
The Audi Reliability Rating is 3.0 out of 5.0, which ranks it 28th out of 32 for all car brands. This rating is based on an average across 345 unique models. The average annual repair cost for a Audi is $987, which means it has average ownership costs. The other factors that contribute to Audi reliability include an average of 0.8 visits to a repair shop per year and a 13% probability of a repair being severe.
Most Common Audi S4 Questions
There are 68 related questions for Audi S4 vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked Audi S4 questions.
What wire do i need to replace, i scanned my car, and got back codes of o2 sensor, but i see a damaged wire underneath?
I've been looking for the camshaft position sensor for my 1992 audi s4. i believe that it is hiding behind the timing...
Audi S4 Recalls
Audi S4 vehicles have 18 known recalls. The most common recall is: Passenger Air Bag Inflator Ruptures During Deployment Spraying Metal Fragments.
Audi S4 by Year
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