Buick Lucerne 2011 - Page 403

Black plate (117,1)
Buick Lucerne Owner Manual - 2011
Engine Specifications
Engine VIN Code Transmissions Spark Plug Gap
3.9L V6 Engine M Automatic 0.040 in (1.01 mm)
4.6L V8 Engine S Automatic 0.050 in (1.27 mm)
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