2015 Buick Regal Owner Manual - Page 358

Technical Data Capacities Metric 62.8 L 150 Y English 16.6 gal 110 lb ft 12-3 Application 2.4L L4 Engine (LUK) Wheel Nut Torque All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual. Recheck fluid level after filling. Engine Specifications Engine 2.0L L4 Engine 2.4L L4 Engine (LEA) 2.4L L4 Engine (LUK) VIN Code X K R Spark Plug Gap 0.75-0.90 mm (0.030-0.035 in) 0.75-0.90 mm (0.030-0.035 in) 0.75-0.90 mm (0.030-0.035 in)