Quote:
Originally Posted by bawareca
^^^The computer cuts the power and change the engine mode so it conforms to the emission standarts. These cars have no DEF, or Urea injection installed and this is what takes care of the nitrous oxides.
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There are many factors in the trade off calculation with NOx.
First would be fuel efficiency.
Power would be there also, and potentially engine service intervals, engine life, etc.
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2007 X3 3.0si, 6 MT, Premium, White
Retired:
2008 535i, 6 MT, M Sport, Premium, Space Grey
2003 X5 3.0 Steptronic, Premium, Titanium Silver
2002 325xi 5 MT, Steel Grey
2004 Z4 3.0 Premium, Sport, SMG, Maldives Blue
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