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Home >> Audi >> 2013 >> A4 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 1380 (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

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-- 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.