Exhaust System: Testing and Inspection

Exhaust system, checking for leaks

^ Start engine and run at idle.
^ Seal tailpipes with cloths or equivalent for duration of leak test.
^ Listen for leaks at following connections: cylinder head/exhaust manifold, exhaust manifold/turbocharger, turbocharger/Three Way Catalytic Converter (TWC), etc.
^ Repair leaks.