Maintenance Schedule I; Maintenance Schedule I1 - GMC 1994 Yukon Owner's Manual

Selecting the Proper Maintenance Schedule
Here is how to tell which schedule to follow once you find the proper
maintenance chart to use.
MAINTENANCE SCHEDULE I
Is any one of these true for your vehicle?
0
Most trips are less than 4 miles (6 kilometers.)
0
Most trips are less than 10 miles (1 6 kilometers), and the outside
temperatures are below freezing.
The engine is at low speed most of the time (as in door-to-door
delivery, stop-and-go traffic, or commercial use).
0
You operate in dusty areas or off-road frequently.
You tow a trailer.
If any one (or more) of these is true for your driving, follow Schedule I.
Schedule I is shown by a plus sign
(+)
on the chart.
MAINTENANCE SCHEDULE I1
Follow Schedule I1 ONLY if none of the above conditions are true.
Schedule I1 is shown by a dot
( 0 )
on the chart.
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