2008 Audi S4 Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your 2008 Audi S4
We don’t currently have enough data on the 2008 Audi S4 to give you an accurate yearly maintenance cost. For details on the 2008 Audi S4, click here.
2008 Audi S4
2008 Audi S4

Most Common 2008 Audi S4 Problems

2008 Audi S4 vehicles have 8 reported problems.The most commonly reported 2008 Audi S4 problem is: Overheating Due to Failing Thermostat
2008 Audi S4
The thermostat may erratically stick open or closed. the can result in illumination of the check engine light and/or...
2008 Audi S4
A problem with the torque converter can cause the check engine light to illuminate.

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2023 Audi S4
2
Average
The Audi S4 Reliability Rating is 2.0 out of 5.0, which ranks it 27th out of 31 for luxury midsize cars. The average annual repair cost is $1,171 which means it has poor ownership costs. The frequency and severity of repairs are both higher than the average vehicle, which means you can expect a higher occurrence of major repairs for the S4.
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Most Common 2008 Audi S4 Questions

There are 2 related questions for 2008 Audi S4 vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked 2008 Audi S4 questions.
2008 Audi S4
Looking at buying a 2008 s4 with 90k miles on it and i have been reading that many of the s4's have an issue with the...