• 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.

	Engine	Capacity	Intervals
4/4 1.6 (2009 – )	Sigma Duratec Ti-VCT	3.5	n/a
4/4 1600 (1981 – 1990)	Ford CVH 1.6	3.75	8 000 km/ 6 months
4/4 2.0 75th Anniversary (2012 – 2013)	Duratec-HE	5.8	n/a