If hydrogen is on the market in the exhaust, the TWC/TWNSC can even produce ammonia, which reduces the demanded degree of urea injection; Primarily in the heat-up phase after a chilly commence, the low exhaust fuel temperatures are tough. A solution can be the applying of an H2-SCR program which https://collinjdztf.tnpwiki.com/5996028/5_tips_about_hho_you_can_use_today