How do you replace freeze plug in a 99 Chevy Venture?

To replace a freeze plug in a 1999 Chevy Venture, first, drain the engine coolant and remove any components obstructing access to the freeze plug. Use a punch and hammer to carefully tap the old freeze plug out, ensuring no debris falls into the engine. Clean the area, then apply a sealant to the new freeze plug and tap it gently into place until it's flush with the engine block. Finally, refill the coolant system and check for leaks.