New power-dense 2.0L GDI turbo with twin-scroll turbocharger and new combustion system offered in 2013 Chevrolet Malibu
Green Car Congress
SEPTEMBER 20, 2012
A new, gasoline direct-injected (GDI) Ecotec 2.0L Rotocast aluminum cylinder head with sodium-filled exhaust valves. Rotocast aluminum cylinder head with sodium-filled exhaust valves. The exhaust valves have sodium-filled stems that promote valve cooling. New Ecotec 2.0L Click to enlarge. Forged steel crankshaft.
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