1996 Buick Century Owner's Manual

Steering Column Lock CheckWhile parked, and with the parking brake set, try to turnthe key to LOCK in each shift lever position.The key should turn to LOCK only when the shiftlever is in PARK (P).The key should come out only in LOCK.Parking Brake and Automatic Transaxle PARK (P)Mechanism CheckA C AUTION:-When you are doing this check, your vehiclecould begin to move. You or others could beinjured and property could be damaged. Makesure there is room in front of your vehicle in caseit begins to roll. Be ready to apply the regularbrake at once should the vehicle begin to move.Park on a fairly steep hill, with the vehicle facingdownhill. Keeping your foot on the regular brake,set the parking brake.To check the parking brake: With the engine runningand transaxle in NEUTRAL (N), slowly remove footpressure from the regular brake pedal. Do this untilthe vehicle is held by the parking brake only.To check the PARK (P) mechanism’s holding ability:Shift to PARK (P). Then release all brakes.Underbody Flushing ServiceAt least every spring, use plain water to flush anycorrosive materials from the underbody. Take care toclean thoroughly any areas where mud and other debriscan collect.7-39