Blades and windshield are fine. It's only on LOW speed they jerk. Could it be the low speed circuit , control or wiring in the motor.
What about the wiper motor pulse board
MY MISTAKE. They work fine on low and high. It's the intermittent settings where they stop, jerk or only go half way
Looking for a Used Grand Am in your area?
CarGurus has 719 nationwide Grand Am listings starting at $1,900.
Search Pontiac Grand Am Questions
Pontiac Grand Am Experts
Related Models For Sale