Page 350 of 410
Short TripKity Maintenance Schedule
99,000 Milles (165 000 km)
Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service,
DATE
SERVICED BY: ACTUAL MILEAGE
100,000 Miles (166 000 km)
Inspect spark plug wires.
0 Replace spark plugs.
0 Change automatic transmission fluid and
filter
if the vehicle is mainly driven under
one or more of these conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90 OF
(32°C) or higher.
An Emission Control Sewice.
An Emission Control Service.
- In hilly or mountainous terrain.
- Uses such as found in taxi, police or
delivery service.
(Continued)
7-29
Page 364 of 410
I Long Tripmighway Maintenance Schedule I
100,000 Miles (1 66 000 km)
Inspect spark plug wires.
An Emission Control Sewice.
17 Replace spark plugs.
An Emission Control Service.
If you haven’t used your vehicle under
severe service conditions listed previously
and, therefore, haven’t changed your
automatic transmission fluid, change
both
the fluid and filter.
150,000 Miles (240 000 km)
Drain, flush and refill cooling system
(or every
60 months since last service,
whichever occurs first). See “Engine
Coolant” in the Index
for what to use.
Inspect hoses. Clean radiator, condenser,
pressure cap and neck. Pressure test
the cooling system and pressure cap.
An Emission Control Service.
I DATE I ACTUAL MILEAGE (SERVICED BY:(
Page 372 of 410

USAGE
Floor Shift
Linkage
Chassis
Lubrication
Rear Axle
(Standard
Differential)
Rear Axle (Limited-Slip
Differential)
FLUIDLUBRICANT
Lubriplate lubricant aerosol
(GM Part No. 12346293 or
equivalent) or lubricant meeting
requirements
of NLGI # 2
Category LB or GC-LB.
Chassis lubricant (GM Part
No. 1052497 or equivalent) or
lubricant meeting requirements of
NLGI # 2, Category LB or
Axle Lubricant
(GM Part
No. 12345977) or SAE 80W-90
GL-5 Gear Lubricant.
Axle Lubricant (GM Part
No. 12345977) and 4 ounces
(1 18 ml) of Limited-Slip
Differential Lubricant Additiv’e
(GM Part
No. 1052358 or
equivalent)
where required.
See “Rear Axle” in the Index.
GC-LB.
USAGE
Windshield
Washer Solvent
Hood Latch
Assembly,
Pivots, Spring Anchor and
Release Pawl
Hood and Door
Hinges
Weatherstrip
Conditioning
FLUID/LUBRICANT
GM Optikleen@ Washer Solvent
(GM Part No. 1051515)
or equivalent.
Lubriplate lubricant
aerosol
(GM Part No. 12346293 or
equivalent) or lubricant meeting
requirements
of NLGI ## 2,
Category LB or GC-LB.
Multi-pu ose lubricant,
Superlube
% (GM Part
No. 12346241 or equivalent).
Dielectric Silicone Grease
(GM
Part No. 12345579 or equivalent).
See “Replacement Parts”
in the Index for recommended
replacement filters and spark plugs.
7-51