Why are my windshield wipers hitting?

Why are my windshield wipers hitting?

The problem is caused by wear in the bushings in the wiper linkage mechanism. You can verify this by popping off the black trim strip immediately in front of the windshield. This will expose the wiper motor and the linkage mechanism. Then, by flicking the ignition off and on, position the wipers about midway.

How do I fix my windshield wiper alignment?

Adjust Blade Alignment Use two sets of pliers to bend the wiper arm back into position if the wiper arm has been twisted and the blades are not perpendicular to the windshield. Hold the wiper arm with one set of pliers to anchor it and use the other set to twist it so the wiper is perpendicular to the windshield.

How do you adjust the wiper on a Subaru?

Whatever the case, you can adjust your Subaru wipers in a few minutes. The adjustment is made at the base of the wiper arm where the arm connects to the wiper motor. Raise the wiper arm away from the windshield until it locks into a vertical position. Place the 10 mm socket over the retaining nut at the base of the wiper arm.

What should I do if my windshield wiper arm slips?

Test the wipers. Turn the ignition key on, turn the wipers on and test the travel of the arm for proper operation. If the arm slips, you will need to replace it. Mark where the windshield wiper blade rests. If your wiper problem was not the result a loose nut, your wiper arm might be stripped out. In this case you need to replace it.

How do you install a new windshield wiper shaft?

Install the new arm. Line up the splines so that they mate with the shaft. Make sure that your wiper arm is in the correct resting position on the windshield (it should land on the same mark you made with the original wiper). Gently tap the arm down onto the shaft. It is ideal to use a tool that will not scratch your new wiper arm.

How can I tighten the retaining nut on my windshield wiper?

Make sure that your wiper arm is in the correct resting position on the windshield (it should land on the same mark you made with the original wiper). Gently tap the arm down onto the shaft. It is ideal to use a tool that will not scratch your new wiper arm. Rubber mallets work well for this. Clean the threads for the retaining nut.