How do you remove the wiper arm on a 1995 Buick LeSabre?

To remove the wiper arm on a 1995 Buick LeSabre, first, lift the wiper arm away from the windshield. Locate the small retaining nut at the base of the wiper arm and use a socket wrench to remove it. Once the nut is removed, gently wiggle the wiper arm while pulling it straight off the wiper shaft. Be careful not to damage the windshield during this process.