VW Diesel's get over 50mpg. Exceeding the Prius all with a smaller overall carbon footprint. This is ridiculous. They ought to be giving them a medal.
This ^^^^^ is the truth. WAY too much gubmint regulation involved. The auto makers know how to build cars. The gubmint needs to back off and let them.
Now this "scandal" will be used to shove more regulations down our throats.
This ^^^^^ is the truth. WAY too much gubmint regulation involved. The auto makers know how to build cars. The gubmint needs to back off and let them.
Who said emissions had a damn thing to do with MPG?
It seems to me, the fuel that's saved alone would out weight the emissions end of it. But what the hell do I know?
It depends on what emissions you're talking about. GHGs and smog-forming criteria pollutants (NOx, VOCs, CO, SOx, PM, etc) are two entirely different animals. Unfortunately, controlling one sometimes inversely affects the other.
mopowers said:What sucks is that GHG regulations are usually worded in a way that prevents any backsliding in criteria pollutant controls, which came first.
Hmmmm, please do elaborate... thx
??? So, VW 'certified 2015 EPA test vehicles' (read sample test units pass emissions criteria = rubber stamp total build units) of course could not have the slightest inference to the Honda Motor Company
bait & switch game of the late '90's???
Just asking Sir.
Lets see, where to start This may start to get off topic, but people have a tendency to lump ALL emissions together, when in fact they have completely different impacts and are regulated differently. The pollutants that form photochemical smog (the dirty brown haze on a hot summer day in Bakersfield) lead to adverse health impacts as well as other issues. These pollutants (eg. NOx, volatile hydrocarbons, CO, etc) are commonly referred to as criteria pollutants. Theyre typically controlled by pre and post combustion control equipment dating back to 60s(?) (EGR, catalysts, DPFs, low sulfur fuels, urea injection, etc). Requiring cars to burn cleaner, reduced this smog formation, and has had a huge positive impact in areas such as the southern central valley California and the Los Angeles region.
mopowers said:Im not quite sure what you're asking.
mopowers said:GHGs on the other hand are believed by some to cause climate change (longer-term pie in the sky type ****). The way government primarily started regulating control of these was to require manufacturers to make cars more fuel efficient (while maintaining current criteria pollutant controls.) I think the last part is where some people get confused. The government just isnt going to allow manufacturers to disable control devices that provide 95-99% control efficiency of pollutants that are known to produce smog and associated negative health impacts, even if it reduces GHG emissions by doubling fuel mileage. Thats the reason why fuel efficiency standards are so challenging to automakers. It sucks, but I guess it is what it is.
:glasses7: