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Principle and function >
< Removing and installing exhaust gas recirculation valveN18 with exhaust gas recirculation potentiometerG212
A3 Mk2
Power unit
4-cylinder injection engine (1.6 ltr. 2-valve), mechanics
Exhaust system
Secondary air system - vehicles with engine codes BGU, BSE, CCSA, CMXA
Secondary air system - vehicles with engine codes BGU, BSE, CCSA, CMXA
Secondary air system - vehicles with engine codes BGU, BSE, CCSA, CMXA
The secondary air system is designed to enable the catalytic converter to heat up and reach its operating temperature more quickly after a cold start.
Power unit
4-cylinder injection engine (1.6 ltr. 2-valve), mechanics
Exhaust system
Secondary air system - vehicles with engine codes BGU, BSE, CCSA, CMXA
Principle and function >
< Removing and installing exhaust gas recirculation valveN18 with exhaust gas recirculation potentiometerG212
