Operation CHARM: Car repair manuals for everyone.
Do you have access to Mitchell1 Prodemand? If you are willing to share user/password (we can pay $250), please get in contact with us ASAP: email operation-charm [[at]] tuta.io or click to submit anonymously. (I know, we said we wouldn't ask any more...but it's important!)

Selective Catalytic Reduction (SCR) Catalyst - Description





DESCRIPTION





The Selective Catalytic Reduction (SCR) is a catalyst element made of low precious metals used in reducing nitrous oxide gases (NOx) to an element of nitrogen. By injecting a Diesel Exhaust Fluid (DEF) solution upstream of a catalyst. The DEF solution will vaporize and decompose to form ammonia and carbon dioxide. When the ammonia vapor is introduced to the NOx gas, it converts it to a harmless nitrogen and water by product