The required
AdBlue urea solution, available at filling stations and Opel dealerships, is stored in a tank, which can be topped up as required via a nozzle alongside the car's fuel filler cap.
The Caddy van engine range is all Euro 6, and it's Volkswagen's SCR (Selective Catalytic Reduction) technology that gets the Caddy over the line for NOx emissions by injecting
AdBlue urea solution into the exhaust gasses.
It's Volkswagen's SCR (Selective Catalytic Reduction) technology that gets the Caddy over the line for Euro6 NOx emissions by injecting
AdBlue urea solution into the exhaust gasses.
To get to very low NOx, the lower pressure system essentially delays the moment of recirculation back to the turbo and an intercooler, and as a result, there's less NOx and Land Rover says that will result in lower required intervals to refill the DEF /
AdBlue urea fluid.
Porsche also got the engine to meet tough Tier 2 BIN 5 emissions requirements with an after treatment system that injects
AdBlue urea fluid into the exhaust gas stream to reduce NOx.
Not exact matches
For this purpose, typically an
urea solution (
AdBlue ®) is injected into the exhaust gas section upstream of the catalytic converter.
Two doctoral students in Bach's team are currently investigating various
AdBlue injection procedures with a view to achieving the most optimal nebulization and homogenous distribution of the aqueous
urea solution in the exhaust gas.
The method uses an aqueous
urea solution bearing the tradename «
AdBlue» to convert the NOx into harmless nitrogen via various chemical reactions in a special SCR (selective reduction) catalyst that has been optimized for NOx reduction.
First there's the oxidising catalyst, then there's the particulate filter to make sure there are no big bad black PR clouds coming out of the back, and finally there's a special catalytic converter where small quantities of an aqueous
urea (stop giggling) solution called
AdBlue are injected.
The diesel model requires an additional reservoir tank for the
AdBlue, the
urea cleansing agent added to further reduce nitrogen dioxide emissions.
It will use
urea injection (
AdBlue) to clean up the exhaust
Note also, however, that the Passat Alltrack does require an aqueous
urea solution, such as
AdBlue, to be added at regular intervals.
The diesel is 50 - state legal and of the «clean» variety, meaning it doesn't put out the nasty emissions of past diesels, but will require injections of the
urea - based
AdBlue fluid throughout its life.
The EA288 has an «
AdBlue»
urea system which helps cut NOx emissions.
Most of Volkswagen's diesel competitors opted for
urea - injection, using an additive called
AdBlue contained in a separate reservoir that helps to reduce nitrogen oxide emissions.
While the DEF tank needs a refill every 5,000 miles,
urea - based solution or
AdBlue, as it's known, is available at most major auto parts retailers.
The Bluetec SCR system requires a separate
urea (
AdBlue) tank to hold the exhaust additive.
The mild scent was likely due to the exhaust clean - up system, which relies on a
urea - based liquid called
AdBlue.