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). GM chose exhaust cam park timing to optimize cold-start emissions and engine efficiency based on the chosen intake cam park timing selection. Improved performance. Click to enlarge.
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