1994 Buick Skylark Owner's Manual - Page 260

Section A: Scheduled Maintenance Services Using Your Maintenance Schedules This section tells you the maintenance services you should have done and when you should schedule them. Your Buick dealer knows your vehicle best and wants to you to be happy with it. If you go your dealer for your service needs, you'll know that GM-trained and supported service people will perform the work using genuine GM parts. These schedules are for vehicles that: carry passengers and cargo within recommended limits. You will find these limits on your vehicle's Your Tire-Loading Information label. See "Loading Vehicle'' in the Index. are driven on reasonable road surfaces within legal driving limits. 0 use the recommended unleaded fuel. See "Fuel" in the Index.