Seat Leon >> Exhaust gasses purification system

Braking effect and braking distance
The braking effect and braking distance are influenced by driving situations and road conditions. The efficiency of the brakes depends directly on the brake pad wear. The rate of wear of the brake ...

Catalytic converter*
To conserve the useful life of the catalytic converter – Always use unleaded petrol. – Do not run the fuel tank dry. – For engine oil changes, do not replenish with too much engine oil “To ...

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Changing engine oil
The engine oil must be changed at the intervals given in the service schedule. We recommend that you have the engine oil changed by an Authorised Service Centre. The two different oil change int ...