@RoryAlsop I think the author in question isn't a copy and paste spammer, as he made 25 edits to expand the text gradually. The text indicates technical interest, the style and unwillingness to correct it makes me think of something pathological..
@RoryAlsop I don't know either. But one cannot look into other people heads.. Sometimes I suspect that stackexchange is an experiment of some social science faculty..
@Martin - I'm good. You need to look at the following:
Diesel exhaust fluid (DEF) is an aqueous urea solution made with 32.5% urea and 67.5% deionized water. It is standardised as AUS 32 (aqueous urea solution) in ISO 22241. DEF is a consumable in selective catalytic reduction (SCR) that lowers NOx concentration in the diesel exhaust emissions from diesel engines.
Why does this happen?
It happens when there's too rich of an air/fuel mixture. You usually see it happen during hard acceleration, when the engine is trying to produce more power so it can speed up.
What is the process that produces these huge clouds of black smoke? I understand that t...
Why does this happen?
It happens when there's too rich of an air/fuel mixture. You usually see it happen during hard acceleration, when the engine is trying to produce more power so it can speed up.
What is the process that produces these huge clouds of black smoke? I understand that t...
The Pitstop
The Pitstop