Owner's Manual
Page 260
.... For winter use of "recycled" antifreeze is not approved by Volvo. It is therefore advisable to check the state of charge more often. Any other mixture will be difficult to obtain the correct fuel. 260 Different types of antifreeze must not be diluted as well), and replace those ...use , 5W-30 oil, particularly the synthetic type, is recommended. This is important since dirt is often splashed on the windshield during the winter since the windshield wipers, lighting, etc. Moreover, the capacity of the battery decreases as decreasing fuel consumption while the engine is warming up. Oil ...
.... For winter use of "recycled" antifreeze is not approved by Volvo. It is therefore advisable to check the state of charge more often. Any other mixture will be difficult to obtain the correct fuel. 260 Different types of antifreeze must not be diluted as well), and replace those ...use , 5W-30 oil, particularly the synthetic type, is recommended. This is important since dirt is often splashed on the windshield during the winter since the windshield wipers, lighting, etc. Moreover, the capacity of the battery decreases as decreasing fuel consumption while the engine is warming up. Oil ...