Understanding Emissions-Control Systems

[@trayt4685]

Wow only 5 comments! Well I'm not ashamed to say I've learned something here. Thank you for the video.

[@bigpete111100]

Its frightening when you look at the emissions a car was releasing 35 years ago Thank god for the vastly cleaner cars of today

[@electroautoinc6075]

Amazing quick easy info video

[@sadamnarapa1993]

Thanks brother for the lesson .am in Uganda offering auto motive mechanics at university

[@SsenyonjoSimon]

kzbin.info/www/bejne/gJ_Fq32Dhdtkqrs

[@theangrycanuck8331]

Should go into three way and two way cats in depth.

[@whatiswithwattie3722]

I have learnt nothing from this video.