GM provides technical details of the Gen 2 Voltec propulsion system used in the 2016 Volt
Green Car Congress
APRIL 23, 2015
Increased charge sustaining fuel economy. Clutches are OWC1, C1 and B1. 1) and external cooled exhaust gas recirculation (EGR). Conversely, engine cold-start at high altitudes dictates an early park position of the intake camshaft, increasing the effective compression ratio of the engine. Improved performance.
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