1994 Buick Roadmaster Owner's Manual - Page 287

Section A: Scheduled Maintenance Services Using Your Maintenance Schedules This section tells you the maintenance services you should have'done and. when you shouldschedule.them. Your Buick dealerknows~ your vehicle best and wants you to be happy with, it. you go to your dealerfor your If 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 your vehicle's on Tire-Loading Information label. See "Loading Your Vehicle" in the Index. 0 Selecting the Right Schedule First you'll need to decide which of the two schedules is right for your vehicle. Here's how decide which to schedule to follow: Schedule I Is 'any one these true for your vehicle? of 0 Most trips are less than 4 miles (6 km). Most trips are less than 10 miles (16 km) when outside temperatures are below freezing. 0 The engine is at low speed most the time (as in of door-to-door delivery, or in stop-and-go traffic). You operate your vehicle in dusty areas. You tow a trailer. 0, 0 are driven on reasonable road surfaces within legal driving limits. use the recommended unleaded fuel. See. "Fuel'' in the Index. If any one (or more) of these is true for your driving, follow Schedule I. Schedule 11 Follow Schedule 1 .only if none of the above conditions 1 is true.