Table of Contents
Advertisement
Maintenance Schedule
Explanation of Scheduled Maintenance
Services
Following are explanations of the services listed in Schedule I
and Schedule 11.
The proper fluids and lubricants to use are listed in Section D.
Make sure whoever services your vehicle uses these. All parts
should be replaced and all necessary repairs done before you or
anyone else drives the vehicle.
NOTE: To determine your engine's displacement and code, see
"Engine Identification" in the Index.
1.
2.
Engine Oil and Filter Change*
--
Always use SH or SG
Energy Conserving I1 oils of proper viscosity. The "SH" or
"SG" designation may be shown alone or in combination
with others, such as "SH/CD," "SH, SG, CD," "SG/CD,"
etc. To determine the preferred viscosity for your vehicle's
engine (e.g., SAE 5W-30 or SAE 10W-30), see "Engine
Oil" in the Index.
Chassis Lubrication
--
Lubricate suspension and steering
linkage. Lubricate the transaxle shift linkage, underbody
contact points and linkage.
3.
4.
5.
Tire and Wheel Rotation and Inspection
--
For proper
wear and maximum tire life, rotate your tires following the
instructions in this manual. See "Tires, Inspection
&
Rotation" in the Index. Check the tires for uneven wear or
damage. If you see irregular or premature wear, check the
wheel alignment, Check for damaged wheels also.
Engine Accessory Drive Belt(s) Inspection
--
Inspect the
belt(s) for cracks, fraying, wear and proper tension. Replace
as needed. (Belts can have many small cracks in individual
ribs without affecting performance.)
Cooling System Service*
--
Drain, flush and refill the
system with new or approved recycled coolant conforming
to GM Specification 1825M. Keep coolant at the proper
mixture as specified. See "Coolant" in the Index. This
provides proper freeze and boil protection, corrosion
inhibitor level and maintains proper engine operating
temperature.
Inspect hoses and replace if they are cracked, swollen or
deteriorated. Tighten screw-type hose clamps. Clean the
outside of the radiator and air conditioning condenser. Wash
the pressure cap and neck.
To help ensure proper operation, we recommend a pressure
test of both the cooling system and the pressure cap.
. .
230
Advertisement
Table of Contents
