Your vehicle is an important
investment. This section describes
the required maintenance for the
vehicle. Follow this schedule to help
protect against major repair
expenses resulting from neglect or
i
Owner Checks and Services
At Each Fuel Stop
Check the engine oil level. See
Engine Oil
Once a Month
Check the tire inflation
pressures. See Tire Pressure
Inspect the tires for wear. See
Tire
Your vehicle is an important
investment and caring for it properly
may help to avoid future costly
repairs. To maintain vehicle
performance, additional
maintenance services may be
required.
It is rec
INTRODUCTION
ARROWS AND SYMBOLS
This service manual uses various symbols in order to describe different
service operations.
Fig. 1: Identifying Different Service Operations Symbols
ACRONYMS AND UNITS
Acronyms
Units
CUSTOMER CONCERN VERIFICATION SHEETS
The GM Customer Concern Verific
NOTE: This is GENERAL information. This article is not
intended to be specific to any
unique situation or individual vehicle configuration. For model-specific
information see appropriate articles where available.
INTERPRETING A VOLTAGE CONTROLLED PATTERN
NOTE: Voltage controlled drivers are also k