2008 Volvo S40 Owner's Manual - Page 185

206 09 Maintenance and servicing Fluids WARNING Do not allow oil to spill onto or come into contact with hot exhaust pipe surfaces NOTE Volvo uses different systems to indicate a low oil level or pressure. Some models have an oil pressure sensor, in which case a warning symbol (see page 54) is used to indicate low oil pressure. Other models have an oil level sensor, in which case the driver is alerted by the warning symbol in the center of the instrument panel and a text in the information display. Some models use both systems. Contact an authorized Volvo retailer for more information. Washer fluid The washer fluid reservoir is located in the engine compartment and holds approximately 6.8 US qts (6.5 liters). During cold weather, the reservoir should be filled with windshield washer solvent containing antifreeze. Coolant Normally, the coolant does not need to be changed. If the system must be drained, consult a trained and qualified