GMs Expanding Gasoline Direct Injection Engine Portfolio
Green Car Congress
APRIL 13, 2009
Buick Enclave. Buick Enclave. Buick LaCrosse. The cylinder head has integral cast oil passages that feed a set of internal oil control valves that activate cam phasers, enabling variable valve timing. The Ecotec LAF sand cast cylinder block is a superior refinement of the 2.4L Cadillac STS. Cadillac CTS.
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