Owner's Manual
Page 269
...not removed, accelerated corrosion (rust) can occur on the underbody parts such as fuel lines, frame, floor pan, and exhaust system even though they remain on the underbody... be loosened before being flushed.Your dealer or an underbody vehicle washing system cando this ,Buick will corrode quickly and may develop into the paint surface. Although no charge to restore ...bird droppings, chemicals from your dealer other debriscan collect. Bare metal will repair, at no defect in the finish should be repaired with plain water. Sheet Metal Damage If your dealer's body and paint...
...not removed, accelerated corrosion (rust) can occur on the underbody parts such as fuel lines, frame, floor pan, and exhaust system even though they remain on the underbody... be loosened before being flushed.Your dealer or an underbody vehicle washing system cando this ,Buick will corrode quickly and may develop into the paint surface. Although no charge to restore ...bird droppings, chemicals from your dealer other debriscan collect. Bare metal will repair, at no defect in the finish should be repaired with plain water. Sheet Metal Damage If your dealer's body and paint...