2007 BMW Z4 Owner's Manual - Page 32
2007 BMW Z4 Manual
Page 32 highlights
Under the hood Only use oils specifically approved for your vehicle model. Your BMW Center will be glad to advise you about oils currently approved for your vehicle.< You can also call BMW of North America tollfree at 1-800-831-1117 or visit this website: www.bmwusa.com to obtain this information. Do not use any oil additives, as they could cause engine damage under some circumstances.< Alternative oil grades If a high-performance synthetic oil approved by BMW should be unavailable, you may use small volumes of other oils for topping up between oil changes. The following data must appear on the packaging: > Viscosity preferred: SAE 10W-60 alternative: SAE 5W-40 or SAE 10W-40 > Specification preferred: API SJ/CF alternative: API SJ, also SK, SL, S... Low ambient temperatures The oils used by BMW at the factory for your vehicle model can be used at virtually all ambient temperatures. However, if the vehicle is operated for a longer period at temperatures below -47/-206, your BMW Center will be glad to recommend a suitable oil. 30 Online Edition for Part-No. 01 41 0 012 046 - © 04/06 BMW AG