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Audi
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2025
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S4 Premium
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Repair and Diagnosis
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Engine Mechanical
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Blowers, Superchargers & Turbochargers
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Turbocharger, Supercharger (Servicing - 6-Cylinder 2.9L; 3.0L 4V TFSI Ea839 Engine)
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21 Turbocharger, Supercharger
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Charge Air System
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Charge Air System, Checking For Leaks
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Notes
Charge Air System, Checking For Leaks: Notes
Special tools and workshop equipment required
Ultrasonic Tester
:V.A.G 1842S
, not illustrated
Leak detection spray, commercially available