Spark Plug Usage. Buick Regal (China) 2000

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2000 🢒 Regal (China) 🢒 Engine 🢒 Engine Controls - 2.5L (LB8) and 3.0L (L46) 🢒 Spark Plug Usage

Application	Specification	Tightening Specification
2.5L (LB8) and 3.0L (L46)	R42LTS, gap at 1.02 mm (0.040 in)	15 N·m (11 lb ft)