Hey folks, is it normal to hear the motor whining away through the dash during operation? I’m not talking about the blades themselves moving across the screen.
It could mean that the motor is under load more than it should be, the wiper pivots can get corroded and cause a lot of friction, try disconnecting the spindle from the motor drive marking it so you don't lose your position and seeing if the wipers are free to move, if they aren't then you can disassemble and lube the shafts and that should help a lot.
It could mean that the motor is under load more than it should be, the wiper pivots can get corroded and cause a lot of friction, try disconnecting the spindle from the motor drive marking it so you don't lose your position and seeing if the wipers are free to move, if they aren't then you can disassemble and lube the shafts and that should help a lot.