
A. Battery
B. Air Cleaner
C. Radiator Cap
D. Coolant Recovery Tmk
E. Air Filter Restriction Indicator
E Engine Oil Dipstick
G. Automatic Transmission Dipstick
H. Fan
I. Power Steering Fluid Reservoir
J. Engine Oil Fill
K. Brake Fluid Reservoir
L. Windshield Washer Fluid Reservoir
M. FuseIRelay Center
N. Storage Compartment
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“VORTEC” 7400 Engine
I
A. Battery
B. Coolant Recovery Tank
C. Air Cleaner
D. Radiator Cap
E. Air Filter Restriction Indicator
E Engine Oil Dipstick K. Brake Fluid Reservoir
G. Automatic Transmission Dipstick L. Storage Compartment
H. Engine Oil Fill M. Windshield Washer
I. Fan Fluid
Reservoir
J. Power Steering Fluid Reservoir Ne Fuse/RelaY Center
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Power Steering Fluid
When to Check Power Steering Fluid
It is not necessary to regularly check power steering
fluid unless
you suspect there is a leak in the system or
you hear an unusual noise. A fluid loss in this system
could indicate
a problem. Have the system inspected
and repaired.
How To Check Power Steering Fluid
When the engine cotnparttnent is cool, unscrew the cap
and
wipe the dipstick with a clean rag. Replace the cap
and completely tighten
it. Then remove the cap again
and
look at the fluid level on the dipstick.
The level should he at the FULL COLD mark. If
necessary, add only enough fluid to bring the level up
to the mark.
What to Use
Refer to the Maintenance Schedule to determine what
kind
of fluid to use. See “Recommended Fluids and
Lubricants” in the Index. Always use the proper fluid.
Failure to
use the proper fluid can cause leaks and
damage hoses and seals.
Windshield Washer Fluid
What to Use
When you need windshield washer fluid, be sure to read
the manufacturer’s instructions before use. If you will be
operating
your vehicle in an area where the tetnperature
may
fill1 below freezing, use a fluid that has sufficient
protection against freezing.
6-3 1
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Part D: Rea
Lubricants
NOTE: Fluids and
part number
or spe
GM dealer.
I USAGE
Engine Oil
(Gasoline
Engine)
mended Fluids and
ubricants identified below by name,
ification may
be obtained from your
FLUID/LUBRICANT
Engine oil with the American
Petroleum Institute Certified For
Gasoline Engines “Starburst”
symbol of the proper viscosity.
To
determine the preferred viscosity
for your vehicle’s engine, see
“Engine Oil” in the Index.
50/50 mixture of clean water
(preferably distilled) and GM
Goodwrench@ DEX-COOL” or
Havoline@
DEX-COOL TM
(orange-colored, silicate-free)
antifreeze conforming
to GM
Specification 6277M. See “Engine
Coolant” in the Index.
USAGE
Coolant
Supplement
Sealer
Hydraulic Brake
System
Hydraulic Clutch
System
~~
Parking Brake Cable Guides
~
Power Steering
System
FLUIDLUBRICANT
GM Part No. 3634621 or
equivalent with a complete flush
and refill.
Delco Supreme
1 l@ Brake Fluid
(GM Part
No. 1052535 or
equivalent
DOT-3 brake fluid).
Hydraulic Clutth Fluid (GM Part
No. 12345347 or equivalent).
Chassis lubricant
(GM Part
No. 1052497 or equivalent) or
lubricant meeting requirements
of
NLGI Grade 2, Category LB
or GC-LB.
GM Power Steering Fluid
(GM Part No. 1052884 - 1 pt.,
1050017
- 1 qt., or equivalent).
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Labels Certification
................................. 4-42
CertificatiodTire
............................. 4-42
Service Parts Identification
..................... 6-67
Vehicle Identification Number
................... 6-67
Lalnps
........................................ 2-39
Cargo
...................................... 2-43
Dome
...................................... 2-42
Interior
..................................... 2-42
On Reminder ................................ 2-39
UnderhoodReel
.............................. 2-41
Latches. Seatback
................................ 1-5
Leaving Your Vehicle ............................. 2-5
Leaving Your Vehicle
with the Engine Running ....... 2-28
Lighter
....................................... 2-52
Lights Air Bag Readiness
....................... 1-22. 2-59
Anti-Lock Brake System Warning
............ 2.62. 4-6
Brake System Warning
......................... 2-61
Charging System
............................. 2-59
CheckGages
................................ 2-67
Daytime Running Lamps Indicator
............... 2-67
Safety Belt Reminder
...................... 1-9.2-58
Service Engine Soon
.......................... 2-63
Shift
.................................. 2-20. 2-66
Loading Information, Truck-Camper
............... 4-44
Loading Your Vehicle
........................... 4-42
Lockoutswitch
................................ 2-32
Locks
Cylinders ................................... 7-43
Door
........................................ 2-4 Key Lock
Cylinders Service
.................... 7-43
PowerDoor
.................................. 2-5
Steering Column Lock Check
................... 7-45
Lubricants
and Fluids ............................ 7-48
Lubrication Service. Body
........................ 7-43
Lumbar Controls
................................ 1-2
Maintenance. Normal Replacement Parts
........... 6-75
Maintenance Record
............................ 7-51
Maintenance Schedule
............................ 7-1
Long Trip/Highway Definition
................... 7-5
Long Trip/Highway Intervals
..................... 7-5
Owner Checks and Services
..................... 7-42
Periodic Maintenance Inspections
................ 7-46
Recommended Fluids and Lubricants
............. 7-48
Scheduled Maintenance Services
.................. 7-3
Short Trip/City Definition
....................... 7-4
Short Trip/City Intervals ........................ 7-4
Maintenance. Underbody
......................... 6-65
Maintenance When Trailer Towing ................. 4-59
Malfunction Indicator Lamp
...................... 2-63
Manual Front Seat
............................... 1-1
Manual Mirror ................................. 2-45
Manual Transmission Check
...................................... 7-43
Fluid
....................................... 6-22
Shifting
................................ 2-17. 2-18
Starting Your Engine .......................... 2-11
Manual Windows
............................... 2-31
Memo Pad Holder
.............................. 2-49
Methanol
...................................... 6-3
9-6
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Mirrors ....................................... 2-43
Convex Outside
.............................. 2-46
Inside Day/Night Rearview
..................... 2-43
Manual
..................................... 2-45
Power Remote Control
......................... 2-45
Model Reference
................................. vi
MountainRoads ................................ 4-36
Electrochromic
bay/Night Rearview
.............. 2-44
MMT
......................................... 6-3
New Vehicle Break-In ........................... 2-8
Nightvision
................................... 4-29
Noise Control System
........................... 6- 1 1
Odometer .................................... 2-57
Odometer
. Trip ................................. 2-57
Off-Road Driving
.............................. 4- I3
Off-Road Recovery
............................. 4- IO
Oil. Engine .................................... 6-12
Overheating Engine
............................. 5- IO
Owner Checks and Services ....................... 7-42
Owner Publications. Ordering
...................... 8-9
Opener.
Garage Door
............................ 2-46
Paint Spotting. Chemical
........................ 6-65
Park. Shifting Into
.............................. 2-26
Parking AtNight
..................................... 2-8
Brake
...................................... 2-25 Brake Mechanism Check
....................... 7-45
Over Things That
Burn ........................ 2-29
With
a Trailer ................................ 4-58
Your Vehicle. Manual Transmission
.............. 2-29
Passenger Position
.............................. 1-28
Passing
....................................... 4-11
Periodic Maintenance Inspections .................. 7-46
Power Accessory
Outlet ............................. 2-53
DoorLocks
................................... 2-5
Driver’sSeat
................................. 1-2
Option Fuses
................................ 6-68
Remote Control Mirror ........................ 2-45
Steering
Fluid ................................ 6-31
Take-Off
.................................... 4-60
Winches
.................................... 4-60
Windows
................................... 2-31
Pregnancy, Use
of Safety Belts .................... 1-27
Problems on the Road
............................ 5-1
PTO ......................................... 4-60
Publications. Service and Owner
.................... 8-9
Lots ........................................ 2-8
Steering
..................................... 4-8
Radiator
..................................... 5-17
Radiator Pressure Cap
........................... 6-30
RadioReception
................................ 3-23
Radios
........................................ 3-6
Rain. Driving
In ................................ 4-30
Reading
Lamps ................................ 2-42
9-7
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