Exhaust System, Checking For Leaks

WARNING: This page is about a different car, the 2009 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

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

-- Seal the tail pipes with cloths or plugs during the leakage test.

-- Check for leaks by listening at connection areas at cylinder head and exhaust manifold, exhaust manifold and front exhaust pipe, etc.

-- Repair detected leaks.