2009 Volvo XC70 Owner's Manual - Page 273

06 Maintenance and specifications Specifications Engine oil Engine oil must meet the minimum ILSAC specification GF-4, API SL, or ACEA A1/B1. Lower quality oils may not offer the same fuel economy, engine performance, or engine protection. Volvo recommends Castrol. Depending on your driving habits, premium or synthetic oils may provide superior fuel economy and engine protection. Consult your Volvo retailer for recommendations on premium or synthetic oils. Oil additives must not be used. Synthetic oil is not used when the oil is changed at the normal maintenance services. This oil is only used at customer request, at additional charge. Please consult your Volvo retailer. Viscosity table weight oil, such as such as SAE 5W-40 or 0W-40. See the viscosity chart. ing a trailer over long distances, and for prolonged driving in mountainous areas. American Petroleum Institute (API) symbol G023491 Operation in temperate climates Incorrect viscosity oil can shorten engine life. Under normal use when temperatures do not exceed 104 °F (40 °C), SAE 5W-30 will provide good fuel economy and engine protection. See the viscosity chart. The API Service Symbol "donut" is divided into three parts: G022917 Oil viscosity (stable ambient temperatures) Operation in hot climates When temperatures exceed 104 °F (40 °C) in your area, Volvo recommends, for the protection of your engine, that you use a heavier • The upper section describes the oil's performance level. 06 Extreme engine operation Synthetic oils meeting SAE 0W-30 or 0W-40 and complying with oil quality requirements are recommended for driving in areas of sustained temperature extremes (hot or cold), when tow- • The center identifies the oil's viscosity. • The lower section indicates whether the oil has demonstrated energy-conserving properties in a standard test in comparison to a reference oil. 273