SEAT Workshop Service and Repair Manuals > Leon Mk1 > Power unit | 4 cylinder engine (1.8l 5V Turbo) | Exhaust system

Combination valve for the secondary air system: Removing and installing

t	Removing → Anchor.

t	Installing → Anchor.

Removing

–	Release quick fasteners -arrows- and remove engine cover panel.

–	Remove the hoses -1- and -2- from the exhaust gas turbocharger.

Note

For improved understanding, it is shown from the rear in the illustration with engine removed.

–	Unscrews the screws -arrows- and the tension element of the V-ribbed belt.

Installing

Reassembly is carried out in the reverse order; note the following:

Note

t	Renew seals and gaskets.

t	Secure all screw joints with serial hose clips → Spare parts catalogue.

Tightening torque

Component	Nm
Secondary air combination valve to cylinder head	10

SEAT Workshop Service and Repair Manuals