To prepare for the transition to ecological standard Euro-3, which takes over on January 1, 2008, at the GM-AvtoVAZ started ahead of time - in the last year. At the same time held the summer climate and high altitude tests. Recently, the development of designs for the new Chevrolet Niva requirements for toxicity has been completed, after which the joint venture experts, headed by director of engineering at Helmut Frommannom conducted engineering tests of vehicles with an upgraded engine. How willing Chevrolet Niva SUV to switch to Euro-3, this time tested in the harsh climate of the Tyumen region. As told in an exclusive interview with "AvtoMeridian" one of the members of the expedition chief engineer Valery GM-AvtoVAZ Chupshev, Chevrolet Niva is ready to transition to the Euro-3 - that is the main result of previous tests. Moreover, more stringent environmental requirements, not only worsened the ride quality is not an SUV, but also brought improvements. Adapting the motor under the Euro-3 made it more comfortable "on the bottoms," and ride with the engine is cold does not cause problems. Retrieved Tyumen frost! What design changes made to the Chevrolet Niva in the light of new environmental standards? Major advances have touched, of course, the management software powertrain - engine calibration and on-board diagnostics have been changed by the driving cycle of Euro-3. In addition, the car was the exhaust system with a new catalytic converter and oxygen sensor additional diagnostic as well as a new system with vapor recovery of gasoline. Among the innovations should be noted material pipes and hoses of evaporative fuel system, which is replaced by a less permeable to gas fumes. Thus, development of design requirements under the Chevrolet Niva Euro-3 was completed successfully. The next step - the preparation of new components to be from January 1, 2008 with the conveyor GM-AvtoVAZ lawfully descended cars that meet Euro-3. Alexander Chuprov
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