Topping up your windscreen washer fluid is one of the most frequent car maintenance jobs you will carry out. This guide will show you how to quickly locate the windscreen wash filler tank and easily top-up the wash fluid*. Some cars have warning lights that appear on your dashboard to inform you of a low windscreen wash level but these aren’t always fail-safe. Despite this job being so easy to carry out, many car owners forget or ignore the warnings which could lead to hazardous driving if you can’t clean your windscreen properly. In fact, if you don’t have enough wash fluid when your car gets it’s MOT it could fail, although it’s very quick to rectify. Read more!