Once a Year
• Starter switch check. See Owner Checks and Services.
• Parking brake and automatic transmission P (Park) mechanism check. See Owner Checks and Services.
• Automatic transmission shiftlock control system check. See Owner Checks and Services.
• Ignition transmission lock check. See Owner Checks and Services.
• Engine cooling system and pressure cap pressure check. Radiator and air conditioning condenser outside cleaning. See Cooling System.
• Exhaust system and nearby heat shields inspection for loose or damaged components.
• Accelerator pedal check for damage, high effort, or binding. Replace if needed.
• If the vehicle has a Tire Sealant and Compressor Kit, check the sealant expiration date printed on the instruction label of the kit. See Tire Sealant and Compressor Kit.
See also:
Sculpted design
Buick's long heritage of leading designs, such as the Y-Job Concept, the
Roadmaster and the Riviera, helped define American automobile design through the
years, according to Ed Welburn, vice presi ...
Automatic Door Unlock
The doors will automatically unlock when the shift lever is moved into P (Park).
See Vehicle Personalization . ...
Power Reclining Seatbacks
To raise or recline the seatback, tilt the top of the
control forward or rearward.
See Reclining Seatbacks. ...