The oil drain plug on a 2006 Chevy Impala is located on the
bottom of the oil pan, which is situated underneath the engine. You'll need to get underneath the car to access it. It's typically a
hexagonal bolt (requiring a wrench or socket).
Important Note: Before attempting to change your oil, consult your owner's manual for the exact location and specific torque specifications for the drain plug. Improper tightening can lead to leaks.
