However, because of the constant use of Buick Century ignition switch, it may malfunction and cause issues with the part.
The body parts could control the operation of the engine and starter motor while the push switch could operate a priming circuit to help the engine in starting.
The engine parts has three positions when rotated with labels varying from off to run or on and start.
Typically, your engine works with an Buick Century ignition switch that actuates timely ignition operations prior to starting your engine.