SEAT Workshop Service and Repair Manuals
HOME
FEATURES
MENU
INDEX
ABOUT US
Secondary air system: Assembly overview >
< Secondary air system
Leon Mk1
Power unit
4 cylinder Injection engine (Autogas)
Exhaust system / Secondary air system
functioning
functioning
functioning
Air is blown into the exhaust channels briefly by the secondary air system during a cold start. This produces an oxygen rich exhaust gas, causes afterburning and reduces the heating-up phase of the catalyst.
Power unit
4 cylinder Injection engine (Autogas)
Exhaust system / Secondary air system
functioning
Secondary air system: Assembly overview >
< Secondary air system
