Buick Lucerne

• Engine: Engine Code. A sequence of letters and numbers. This includes the engine block type and engine family, but may also include other information.
• Capacity: Capacity/Filter capacity in litres(liters). Engine oil fill quantity (Service fill).
• Intervals: Oil Change Intervals (use: normal). Engine oil should be changed at the latest after this time or after miles/km, whichever comes first.

The oil filter must be replaced every time the oil is changed, unless the car’s owner’s manual recommends otherwise.

Model: Buick Lucerne (2005 – 2011)

	Engine	Capacity	Intervals
Lucerne 3.8 V6 (2005 – 2008)	L36	4.3 l 4.54 US Quarts / Filter: 0.54 l 0.57 US Quarts	12 months
Lucerne 3.9 V6 (2008 – 2011)	LGD	3.8 l 4.02 US Quarts / Filter: n/a	12 months
Lucerne 3.9 FlexFuel V6 (2011 – 2011)	LGD	3.8 l 4.02 US Quarts / Filter: n/a	12 months
Lucerne 4.6 V8 (2005 – 2008)	LD8	7.1 l 7.5 US Quarts / Filter: 0.47 l 0.5 US Quarts	12 months
Lucerne 4.6 V8 (2008 – 2011)	L37	7.1 l 7.5 US Quarts / Filter: n/a	12 months
Lucerne 4.6 V8 (2011 – 2011)	L37	7.1 l 7.5 US Quarts / Filter: n/a	12 months