Exhaust System, Checking For Leaks: Procedure

-- 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.