Regular inspection: check the wiper method is very simple, spray some cleaning liquid, and then start the wiper, pay attention to whether its action is smooth, pay attention to listen to whether there is a larger "scraping" sound, if there is, that wiper excessive pressure to the glass, then must make appropriate adjustment. When the wiper swept one or two, see if there is moisture on the windshield, and observe whether it will leave some scratches, if it is obvious to see, that the wiper strip on the wiper has been aging, should be replaced with a new strip.
Avoid exposure for a long time: avoid exposure in the sun for a long time can make the wiper longer service life, a little car is mainly very attention: found on the glass with sand, often only open the wiper to sweep away the sand, this is very wrong, the fact that it will greatly damage the wiper strip and car glass. So before opening, may as well spray a little cleaning liquid, of course, manual cleaning is better. Maintenance wiper also pay attention to the maintenance of the car's sprinkler system: add neutral, decontamination, lubrication cleaning agent; Bad cleaning solution will corrode sprinkler system, wiper and car finish. Fill water in time to avoid empty load of sprinkler motor.
Stay away from oil: because there is oil on the glass after the water mark is easy to condense into water, in addition to it, easy to appear water absorption phenomenon. Similarly, a car windshield or windshield wiper accidentally hit oil stains, will not be able to clean the rain. Although the wiper is placed on the windshield, but it is easy to turn a blind eye to the daily maintenance, if you find oil stains on the glass, it is best to clean the windshield wiper and glass with glass cleaning fluid.
