Volkswagen Golf Service & Repair Manual: Checking exhaust system for leaks

Volkswagen Golf Service & Repair Manual / 4- cylinder injection engine(1.4 1 direct inction. turbocharger) / Exhaus system / Exhaust pipes, silencers / Checking exhaust system for leaks

Procedure

–	Start engine and run at idling speed.

–	Seal end exhaust pipes with cloths or plugs, for example, for the duration of the leakage test.

–	Check (by listening) points of connection between exhaust manifold and the cylinder head, between turbocharger and front exhaust pipe etc. to make sure there are no leaks.

–	Rectify any leaks that are found.

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Procedure The exhaust system must be aligned when cold. Note The -arrow- points forwards. ...

Emission control

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