beeb
London low emission zone was created in 2008.
Frankly, because you have to pay it. Most of what you pay for an emissions test is for the city/state permit.
That the busnessies have to pay more money and have to pay more money to pollute
Field emission can result in the emission of electrons from a material's surface when a strong electric field is applied, leading to current flow in a vacuum or low-pressure environment. This phenomenon is used in technologies like field emission displays and electron microscopy. It can also lead to material degradation due to the loss of surface atoms during emission.
try checking EGR valve
Evap Emission Control System Pressure Sensor Low
States that are higher in population usually have emission test to keep down air pollution. In states that have a low population air pollution isn't as much as a problem so they don't have emission tests.
PO452 is the name of the error code you are receiving. The evaporative emission pressure sensor mount plug could be disconnected so that should solve the problem.
It's zero-emission travel and a nice low-impact form of getting some exercise.
They worked for low pay.
The business is demonstrating Ethical environmental practices
Trouble code P0498 means: Evaporative emission system, vent control - circuit low