Spark Plug Usage. Buick Century (China) (CNG) 1999

For 1990-2009 cars only

Makes 🢒 Buick 🢒 1999 🢒 Century (China) (CNG) 🢒 Engine 🢒 Engine Controls - 3.0L (L46) 🢒 Spark Plug Usage

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