2005 Volvo S40
used at customer request, at additional charge. Please consult your Volvo retailer.
Oil viscosity (stable ambient temperatures)
Operation in hot climates
When temperatures exceed 86° F (30° C) in your area, Volvo recommends, for the protection of your
engine, that you use a heavier weight oil, such as SAE 10W-30. See the viscosity chart.
Operation in temperate climates
Incorrect viscosity oil can shorten engine life. Under normal use when temperatures do not exceed 86° F
(30° C), SAE 5W-30 will provide good fuel economy and engine protection. See the viscosity chart.
American Petroleum Institute (API) symbol
Extreme engine operation
Synthetic oils meeting SAE 10W-30 and complying with oil quality requirements are recommended for
driving in areas of sustained temperature extremes (hot or cold), when towing a trailer over long
distances, and for prolonged driving in mountainous areas.
American Petroleum Institute (API) symbol
The API Service Symbol "donut" is divided into three parts:
●
The upper section describes the oil's performance level.
●
The center identifies the oil's viscosity.
●
The lower section indicates whether the oil has demonstrated energy-conserving properties in a
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