Secondary air system – Basic information - Motorservice Group

When a petrol engine is cold-started, large quantities of carbon monoxide and unburned hydrocarbons are generated. The secondary air system is the most trusted method of reducing these pollutants. This podcast shows the construction, operating method and components of the secondary air system. - - - - - - - - Further technical information for you: Service information: Knowledge transfer via video on our website: Our video podcasts provide you with useful information on our products, such as hands-on fitting instructions and system descriptions. Facebook: Twitter: Website: