Skoda Workshop Service and Repair Manuals > Octavia Mk1 > Drive unit | 1.6 ltr./55 kW Engine - Mechanical Components | Exhaust system | Removing and installing parts of the exhaust system

Checking the exhaust system for leaks

–	Start engine and run in idle.

–	Seal off tail pipe for the duration of the leak check (e.g. with cloth or plug).

–	Check the connection points for leaks by listening: Cylinder head/exhaust manifold, exhaust manifold/front exhaust pipe etc.

–	Eliminate any leak found.

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