Chevrolet 1993 Astro Passenger Owner's Manual page 307

This section covers the maintenance required for your vehicle
.
Your vehicle
needs these services to retain its safety. dependability. and emission control
performance
.
A Word About Maintenance
.................................................................................
7-2
Your Vehicle and the Environment
......................................................................
7-2
Scheduled Maintenance Services
........................................................................
7-3
Selecting The Proper Maintenance Schedule
.................................................
7-3
Maintenance Schedule I
................................................................................
7-4
Maintenance Schedule II
...............................................................................
7-6
Explanation of Scheduled Maintenance Services
...........................................
7-8
Owner Checks and Services
..............................................................................
7-11
At Least Once a Month
..................................................................................
7-11
At Least Once a Year
....................................................................................
7-11
Periodic Maintenance Inspections
......................................................................
7-13
Recommended Fluids & Lubricants
...................................................................
7-14
Maintenance Record
...........................................................................................
7-16
Service Station Checks
.......................................................................................
7-17
Have you purchased the GM Protection Plan? The Plan
supplements your new vehicle warranties
.
See your GM dealer
for details
.
TO248
7-1