Originally Posted By: artificialist
Mazda avoided using urea injection because they created a diesel with 14:1 compression. That kept peak combustion chamber temperatures down, avoiding the higher temperatures that create NOx.
In theory so far. Mazda has delayed the introduction of their Diesel to North America. I think the problem is certification.
Mazda avoided using urea injection because they created a diesel with 14:1 compression. That kept peak combustion chamber temperatures down, avoiding the higher temperatures that create NOx.
In theory so far. Mazda has delayed the introduction of their Diesel to North America. I think the problem is certification.