Engine, Ecotec 2.4L DOHC 4-cylinder, spark ignition direct injection, VVT

Years 2011 Models 2

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Also described as Engine, 2.4L DOHC 4-cylinder, spark ignition direct injection, VVT

Also documented for Chevrolet GMC

Documented applications

LaCrosse — Epsilon II, 2nd gen (2010–2016)

2011 Confirmed

2011: deleted for 2012 per GM Authority 2012 RPO list; the NICB 2010 and 2011 manuals list a four-cylinder LaCrosse CX

Regal — Epsilon II, 5th gen (2011–2017)

2011 Confirmed

deleted for 2012 (GM's 2012 list); 182 hp

This page aggregates every documented appearance of LAF in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.