hypersonic universal car windshield washer sprayer 2pcs vehicle nozzle hypersonic <b>how to use the sprayer </b> <br> <b>1.carefully remove existing washer jets(it may be helpful to warm the pipe) </b> <br> <b>2.lightly tighten nuts and refit pipes </b><br> <b>3.check spray direction and turn to optimum position</b><br> <b>4.if tool low remove jest and re-assemble using tapered washers to raise the angle as shown in diagram</b><br> <b>5.when spray pattern correct secure nuts taking care not to over tighten </b><br> <b>6. this washer sprayer fits the vehicle which the sprayer is on the hood, but doesn't fit the vehicle that the sprayer hide in the hood. </b><br>