If just one stopped working, it's probably a loose nut where the arm attaches (most common), or the cable between the arms broke under the dash (less common). If they both stopped working it could be the motor. Often the motors need an auxiliary ground wire to work, but they also just fail. Check to make sure it's getting power when the wipers are switched on (with the key on). There should be constant power, ground, and switch power to a different wire for each speed.
To fix windshield wipers on a Volvo 940 try using new wiper fluid and cleaning the windshield and wiper blades before you replace the blades. It is also important to replace wiper blades regularly.
Replace wiper blade and carefully bend wiper arm so it makes good contact with windshield
One could purchase a windshield wiper motor at a retailer such as AdvanceAutoParts. Alternatively, one could also purchase a windshield wiper motor online on Amazon or AutoZone.
Your headlight wipers should come on when you spray your windshield washer fluid.
Be sure you get the right replacement wiper blade. The 1998, 1999, 2000 Volvo s70 takes 21" replacement windshield wiper blades on both sides front.
Be sure you get the right replacement wiper blade. The 1998, 1999, 2000 Volvo s70 takes 21" replacement windshield wiper blades on both sides front.
Each dealer will vary and each volvo model and year will vary. As far as aftermarket wiper blades (which I recommend), see sources and related links below for wiper blade options and information.
To replace the wiper arm on a Volvo S40, first lift the wiper arm away from the windshield. Locate the small tab or release mechanism on the underside of the wiper arm where it attaches to the motor shaft, and press it to release the arm. Carefully pull the old wiper arm off the shaft, then align the new wiper arm with the shaft, ensuring it’s properly positioned. Finally, push the wiper arm down until it clicks into place and lower it back onto the windshield.
To turn on the headlight wipers on a Volvo S80, first ensure that the headlights are activated. Then, pull the wiper stalk towards you (the same stalk used for the windshield wipers) to activate the headlight wipers. They will operate in conjunction with the windshield wipers when the headlights are on and conditions require cleaning. If the headlight wipers do not activate, check that the wiper system is functioning correctly and that the wiper fluid reservoir is filled.
How do I replace the windshield wiper switch?
The wiper linkage is bad. Or the wiper arm stud bushings (where the arms attach to the cowl) are rotted out.
Look at http://www.volvoclub.org.uk/tech/service/850/WiperWasherSystem.pdf It says it all for a 850!