Vacuum Turbo Boost Pressure Valve Fit For Renault Clio 1.5 Dci 14956-4959R 149564959R 70181419 K9K-649 8201718629 New

Product Information:- Material: As shown in the figure- Installation Method:Direct installation- OE Code:14956-4959RApplicable Models:Fit For Dacia DOKKER 1.5 DCI 2012-ONFit For Dacia DUSTER II 1.5 DCI 2017-ONFit For Dacia LODGY 1.5 DCI 2012-ONFit For Dacia SANDERO 1.5 DCI 2012-ONCITAN 108CDI 2012-ONFit For Nissan JUKE 1.5 DCI 2010-ONFit For Nissan MICRA V (K13) 1.5 DCI 2016-ONFit For Nissan NOTE (E12) 1.5 DCI 2013-ONFit For Nissan NV200 1.5 DCI 2011-ONFit For Nissan QASHQAI II 1.5 DCI 2013-ONFit For Renault CAPTUR 1.5 DCI 2013-ONFit For Renault CLIO IV 1.5 DCI 2012-ONFit For Renault DOKKER 1.5 DCI 2013-ONFit For Renault KADJAR 1.5 DCI 2015-ONFit For Renault KANGOO 1.5 DCI 2010-ONFit For Renault MEGANE IV 1.5 DCI 2015-ONFit For Renault SCENIC IV / SCENIC IV 1.5 DCI 2016-ONFit For Renault TALISMAN 1.5 DCI 2015-ON==========Hign-concerned : NoneNO. : 14956-4959R 149564959 70181419 K9K-649 8201718629 14956-00Q2C 70181405: 14956-4959R-A

• 1. Precise adjustment of boost pressure: Through electromagnetic or pneumatic control (response time<50ms), the boost pressure fluctuation can be controlled within ± 0.02Bar, avoiding engine knock caused by excessive pressure (such as limiting peak pressure to the safe range of 1.2-1.5Bar), and improving power output stability (power fluctuation ≤ 3%).
• 2. Improve low-speed responsiveness: When the engine speed is less than 2000rpm, the control valve opens the bypass valve in advance (delay angle ≤ 5 ° CA) to reduce turbo lag (turbo pressure rise time shortened by 0.3-0.5 seconds), allowing the torque platform to intervene 200-300rpm in advance and increase low-speed torque by 15% -20%.
• 3. Optimize fuel economy: Under high-speed conditions (>3000rpm), by precisely controlling the exhaust gas flow rate (adjustment accuracy ± 5%), the turbine efficiency is maintained in the high-efficiency range of 75% -85%, and the air-fuel ratio (λ=1.05-1.1) is adjusted in conjunction with the ECU, reducing fuel consumption by 0.5-1.2L per hundred kilometers.
• 4. Extend turbine life: When the engine decelerates rapidly (speed drop rate>500rpm/s), the control valve quickly releases pressure (pressure release time<100ms), reduces turbine speed fluctuations (peak speed drop ≤ 10%), reduces bearing wear (wear amount reduced by 40%), and the turbine life can be extended to more than 250000 kilometers.
• 5. Adapt to multiple working conditions: Support adaptive adjustment modes (such as high-altitude compensation and cold start protection), automatically increase the boost pressure by 0.1-0.2 Bar (compensating power attenuation of 10% -15%) when the altitude is above 3000 meters, limit the boost pressure to<0.6 Bar during cold start, and protect the engine thermal load.