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10 Maintenance and service 10 }} 387 Testing the brakes WARNING Always test the brakes after washing the car, including the parking brake, to ensure that moisture and corrosion do not attack the brake linings and reduce braking per- formance. Lightly depress the brake pedal now and then when driving long distances in rain or slush. The heat from the friction causes the brake linings to warm up and dry. Do the same thing after starting in very damp or cold weather. Exterior plastic, rubber and trim dealers is recommended for the cleaning and care of coloured plastic parts, rubber and trim components, such as glossy trim mouldings. When using such a cleaning agent the instructions must be followed carefully. Avoid waxing and polishing on plastic and rubber. rubber, only rub with light pressure if it is necessary. Use a soft washing sponge. wear away or damage the glossy surface layer. must not be used. Rims by Volvo. surface and cause stains on chrome-plated aluminium rims. Related information • • Cleaning the interior (p. 389) • Water and dirt-repellent coating (p. 388) Polishing and waxing Polish and wax the car if the paintwork is dull or to give the paintwork extra protection. is at least one year old. However, the car can be waxed during this time. Do not polish or wax the car in direct sunlight. Wash and dry the car thoroughly before you begin polishing or waxing. Clean off asphalt and tar stains using tar remover or white spi- rit. More stubborn stains can be removed using fine rubbing paste designed for car paintwork. liquid or solid wax. Follow the instructions on the packaging carefully. Many preparations contain both polish and wax. Avoid waxing and polishing on plastic and rubber. rubber, only rub with light pressure if it is necessary. Use a soft washing sponge. wear away or damage the glossy surface layer. must not be used. |