Table of Contents
Advertisement
SECTION A -SCH ED U LED MAINTENANCE SERVICES FOR YOUR
The corvlroc chnuun in this cchgriylg un In fin nnn mjjoc (inn
are to be performed after 60,000 miles (100 000 km) at the same intervals.
Item
No.
Service
1 Engine O il Change *
O il Filter Change *
2 Chassis Lubrication *
3 Engine Idle Speed Adjustment
* 1 - At 6 Months or
4 Cooling System Service * — Every 24 Months or
5 Air Cleaner Element and PCV Filter Replacement *
6 Front W heel Bearing Repack
7 Transmission Service - See Explanation for
Service Intervals in Section B
8 PCV System Inspection *
9 Fuel Filter Replacement *
10 Carburetor Choke and Hoses Inspection * 1
- At 6 Months or
1 1 Carburetor or Throttle Body Mounting Bolt
Torque Check * - At 6 Months or
12 Vacuum Advance System Inspection *
- At 6 Months or
13 Spark Plugs *
14 Wire Service *
15 EG R System Check *
16 Engine Timing Check *
17 Fuel Tank, C ap and Lines Inspection *
18 Early Fuel Evaporation System Inspection * 1
19 Thermostatically Controlled Air Cleaner Inspection *
20 Engine Accessory Drive Belts Inspection *
21 Evaporative Control System Inspection * 1
FO O TNO TES:
1. All engines EXCEPT 2.5 L (VIN Engine Code E), 2.8 L (VIN Engine Code R ),
4.3 L (VIN Engine Code Z)
2. In California, these are the minimum Emission Control Maintenance Services an owner
must perform according to the California Air Resources Board. General Motors, how
ever, urges that all Emission Control Maintenance Services shown be performed. To
maintain your other new vehicle warranties, all services shown in this booklet should
be performed.
An Emission Control Service
NOTE: To determine the engine code, refer to the " Specifications" section of your
Owner's Manual.
O O fl
kmt
Miles (000)
3
6
7.5
9
12
Kilometers (000)
5
10 12.5 15
20
o
o
o
o
•
o
o
•
o
o
o
o
•
o
o
o2 •
o
•
o2 • 2
o
•
o
•
4
1986 VEHICLE WITH LIGHT DUTY EMISSIONS - UNDER 8600 GVWR
o Maintenance Schedule
1
•
Maintenance Schedule 2
15 18 21 22.5 24 27 30
33 36 37.5 39 42 45 48 51 52.5 54 57 60
25 30 35 37.5 40 45 50
55 60 62.5 65 70 75 80 85 87.5 90 95 100
om
o o
•
o o o » o o •
o
o o
•
o o
o
o o •
om
o o
•
o o o # o o
o 1
om
o m2
o
om
om
o 1
o # 1
o # 2
o 1
o *
o # 2
o #
o #
o #
1
o
om
om
om
o
o m 2
om
The maintenance services contained in Maintenance Schedule 1 and 2 are based on
the assumption that your vehicle will be used as designed:
• To carry passengers and cargo within the limits shown on the tire placard located
on the edge of the driver's door.
• O n reasonable road surfaces within legal driving limits.
• O n unleaded gasoline.
o o
om
o o
o o o •
•
o o
0
o o
•
o o
o
•
om
o o
o o
•
o o o«
om
om
o
om
om
o 1
om
o
m
• '
om
•
o *
om
om
om
1
om
o
om
om
om
o
om
- Quick Links:
- General Information
- Table of Contents
Hide quick links:
Advertisement
Chapters
Table of Contents
