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Home >> Audi >> 2012 >> S5 4.2, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 1315 (Exhaust System, Emission Controls (Servicing) [CABB, CABA, CABD, CAEA, CAEB, CDHB, CDNB, CDNC, CDHA, CDZA, CADA, CCUA, CFKA, CPMA, CAED, CPMB, CHJA, CPEA] (Cabriolet)) >> 26 Exhaust System, Emission Controls >> Exhaust Pipes/Mufflers >> Exhaust System, Checking For Leaks >> Procedure

Exhaust System, Checking For Leaks: Procedure

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2017 Audi A5 Quattro, 2016 Audi A5 Quattro, 2015 Audi A5 Quattro, 2014 Audi A5 Quattro, and 2014 Audi A5. However, it is still accessible from the selected car via links, so may be relevant.

-- Start the engine and let it run in idle.

-- Seal the tailpipes, for example, with a cloth or a plug, for the duration of the leak test.

-- Check for leaks by listening at connection areas of cylinder head/turbocharger, turbocharger/front exhaust pipe etc.

-- Repair the determined leaks.

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