2006 Audi S4 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2006 Audi S4
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2006 Audi S4 ProblemsPower Steering Failed
Started with leak in Power Steering line. Failed 40 miles from home. Drove home without power steering. Local shop fixed leak. A week later power steering pump failed. Cost $1500 to fix in all (2016).
A fluid leak may develop from the propeller shaft seal on the rear of the transmission. Our technicians tell us that replacing the seal will commonly correct this concern.