2005 CHEVROLET KODIAK engine coolant

Part B: Owner Checks and Services
Listed in this part are owner checks and services
which should be performed at the intervals specified to
help ensure the safety, dependability and emission
control performance of your vehicle.
For your safety and that of others, any of the
safety-related components that may have been
damaged in an accident should be checked and any
needed repairs made before operating the vehicle.
At the minimum, these routine checks should be made
every 6 months or 6,000 miles (10 000 km), whichever
occurs first. Whenever repairs are needed, have
them completed before operating the vehicle.
At Each Fuel Fill
It is important for you or a service station attendant to
perform these underhood checks at each fuel ll.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. SeeEngine Oil (Caterpillar®Diesel Engine)
on page 5-22orEngine Oil (DURAMAX®Diesel) on
page 5-22orEngine Oil (Gasoline Engine) on page 5-26
for further details.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL®
coolant mixture if necessary. SeeEngine Coolant
(Gas and DURAMAX®Engines) on page 5-36orEngine
Coolant (Caterpillar®Diesel Engines) on page 5-38
for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the windshield
washer tank and add the proper fluid if necessary.
SeeWindshield Washer Fluid on page 5-46for
further details.
6-27

Door Latches Check
Check that doors close, latch, and lock tightly. Check for
broken, damaged, or missing parts that might prevent
tight latching.
Hood Latches Check
Check that the hood closes firmly. Check for broken,
damaged, loose, or missing parts that might prevent
tight latching. Make sure the secondary latch (if
equipped) keeps the hood from opening all the way
when the primary latch is released.
Fluid Leaks Check
Check for fuel, coolant, oil, or other fluid leaks by
looking at the surface beneath the vehicle after it has
been parked for awhile.
Underbody Inspection
Corrosive materials used for ice, snow removal, and
dust control can collect on the underbody. If these
materials are not removed, accelerated corrosion (rust)
can occur on underbody parts such as fuel lines,
frame, floor pan, and exhaust system. At least every
spring, flush these materials from the underbody
with plain water. Take care to clean well any areas
where mud and other debris can collect. Sediment
packed in closed areas of the frame should be loosened
before being flushed.
Engine Cover Check
Check that the cab’s engine cover and seal (if equipped)
are not torn or damaged. Be sure that the cover is
clamped down firmly to the floor.
At Least Once a Year
Key Lock Cylinders Service
Lubricate the key lock cylinders with the lubricant
specified in Part C.
Underbody Flushing Service
At least every spring, use plain water to flush any
corrosive materials from the underbody. Take care to
clean thoroughly any areas where mud and other debris
can collect.
Tractor Protection (Breakaway)
Valve Check
On air brake models, remove, disassemble, clean and
inspect the tractor protection (breakaway) valve.
6-31

Part C: Recommended Fluids and
Lubricants
Fluids and lubricants identified below by name, part
number, or specification may be obtained from
your dealer.
Usage Fluid/Lubricant
Engine Oil
(Gasoline
Engine)Engine oil which meets GM
Standard GM6094M and displays
the American Petroleum Institute
Certified for Gasoline Engines
starburst symbol. GM Goodwrench
®
oil meets all the requirements for
your vehicle. To determine the
proper viscosity for your vehicle’s
engine, see “Engine Oil” in
the Index.
Engine Oil
(DURAMAX
®
Diesel Engine)Engine oil with the letters CI-4 or
CH-4 is best for your vehicle. The
CI-4 or CH-4 designation may
appear either alone or in
combination with other API
designations, such as API CI-4/SL.
These letters show American
Petroleum Institute levels of quality.
To determine the preferred viscosity
for your vehicle’s diesel engine, see
“Engine Oil” in the Index.
Engine Oil
(Caterpillar
®
Diesel Engine)See the Caterpillar
®Operation &
Maintenance Manual for engine oil
recommendations.
Usage Fluid/Lubricant
Engine Coolant
(Caterpillar
®
Diesel Engine)See the Caterpillar
®Operation &
Maintenance Manual for engine
coolant recommendations.
Engine Coolant
(Gasoline
Engine &
DURAMAX
®
Diesel)50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. See “Engine Coolant” in
the Index.
Hydraulic Brake
SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake fluid.
Windshield
Washer SolventGM Optikleen
®Washer Solvent.
Clutch Bearing
LubricantClutch Bearing Lubricant
(GM Part No. 12378484 or
equivalent NLGI #3 consistency).
Exhaust Brake
Ball Joint Cap
LubricantHigh-Temperature Grease
(GM Part No. U.S. 1051344, in
Canada 903037) or NLGI #3
consistency.
Power Steering
SystemDEXRON
®-III Automatic
Transmission Fluid. Look for
“Approved for the H-Specification”
on the label.
Manual
Transmission
(Except ZF
6-Speed)Synthetic Manual Transmission Fluid
(GM Part No. U.S. 12345724, in
Canada 10953510).
6-32

Climate Control System...................................3-20
Outlet Adjustment........................................3-23
Rear Heating System...................................3-24
Control of a Vehicle.......................................... 4-5
Coolant
Engine Temperature Gage............................3-35
Heater, Engine............................................2-24
Low Warning Light.......................................3-35
Surge Tank Pressure Cap.............................5-38
Cooling System..............................................5-40
Cruise Control................................................3-10
Customer Assistance Information
Customer Assistance for Text
Telephone (TTY) Users............................... 7-4
Customer Assistance Offices........................... 7-4
Customer Satisfaction Procedure..................... 7-2
GM Mobility Reimbursement Program............... 7-5
Reporting Safety Defects to General Motors...... 7-8
Reporting Safety Defects to the
Canadian Government................................ 7-7
Reporting Safety Defects to the
United States Government.......................... 7-7
Roadside Assistance Program......................... 7-5
Service Publications Ordering Information......... 7-8D
Daytime Running Lamps..................................3-15
Daytime Running Lamps Indicator Light.............3-41
Defensive Driving............................................. 4-2
Diesel Engine
Engine Alarm and Automatic Shutdown...........2-18
Exhaust Brake............................................2-25
Exhaust Restrictor.......................................2-21
Fuel............................................................ 5-7
High Idle System.........................................2-19
Starting......................................................2-14
Differential Lock Control, Rear Axle..................... 4-9
Differential Lock Indicator Light.........................3-40
Doing Your Own Service Work........................... 5-4
Dome Lamps.................................................3-16
Door
Locks.......................................................... 2-6
Power Door Locks......................................... 2-7
Driver
Position, Safety Belt.....................................1-14
Driving
At Night.....................................................4-16
City...........................................................4-21
Defensive..................................................... 4-2
4

Driving (cont.)
Drunken....................................................... 4-2
Freeway.....................................................4-22
Hill and Mountain Roads..............................4-24
In Rain and on Wet Roads...........................4-18
Rocking Your Vehicle to Get it Out.................4-30
Tow Hooks.................................................4-31
Winter........................................................4-26
Dual Tire Operation.........................................5-72
E
Electrical System
Add-On Equipment......................................5-88
Fuses and Circuit Breakers...........................5-89
Fusible Links..............................................5-89
Headlamp Wiring.........................................5-88
Instrument Panel Fuse Block.........................5-89
Power Windows and Other Power Options......5-89
Underhood Fuse Block.................................5-92
Windshield Wiper Fuses...............................5-88
Engine
Air Cleaner/Filter.........................................5-33
Alarm and Automatic Shutdown.....................2-18
Battery.......................................................5-55
Change Engine Oil Light...............................3-38
Check and Service Engine Soon Light............3-36Engine (cont.)
Checks Before Operating..............................2-22
Coolant..............................................5-36, 5-38
Coolant Heater............................................2-24
Coolant Temperature Gage...........................3-35
Diesel Engine Exhaust Brake........................2-25
Exhaust.....................................................2-43
Exhaust Restrictor.......................................2-21
Fan Noise..................................................5-45
High Idle System.........................................2-19
Oil .....................................................5-22, 5-26
Oil Life System...........................5-29, 5-31, 5-32
Overheating................................................5-38
Overspeed Warning Light..............................3-39
Reduced Power Light...................................3-41
Shutdown Warning Light...............................3-39
Speed Limiter.............................................3-26
Starter Over-Crank Protection........................2-12
Starting Your Diesel.....................................2-14
Starting Your Gasoline..................................2-12
Entry Lighting.................................................3-17
Event Data Recorders (EDR)............................. 7-6
Exhaust Brake Indicator Light...........................3-40
Exhaust Restrictor...........................................2-21
Extender, Safety Belt.......................................1-26
Exterior Lamps...............................................3-14
5

G
Gage
Air Pressure...............................................3-44
Check Gages Warning Light..........................3-42
Engine Coolant Temperature.........................3-35
Filter Minder...............................................3-43
Fuel..........................................................3-42
Hourmeter..................................................3-44
Oil Pressure...............................................3-37
Speedometer..............................................3-26
Tachometer.................................................3-26
Transmission Temperature.............................3-39
Voltmeter Gage...........................................3-30
Gasoline
Octane........................................................ 5-6
Specifications............................................... 5-6
Gasoline Engine, Starting.................................2-12
GM Mobility Reimbursement Program.................. 7-5
H
Hazard Warning Flashers................................... 3-6
Headlamp Wiring............................................5-88
Headlamps
Bulb Replacement.......................................5-65
Daytime Running Lamps...............................3-15
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-15Heater...........................................................3-20
High Idle System............................................2-19
Highbeam On Light.........................................3-41
Highway Hypnosis...........................................4-23
Hill and Mountain Roads..................................4-24
Hood
Checking Things Under................................5-20
Latches......................................................5-20
Horn............................................................... 3-6
Hourmeter Gage.............................................3-44
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-14
Hydraulic Brake Systems................................... 4-6
Hydraulic Brakes.............................................2-38
I
Ignition Positions.............................................2-12
Infants and Young Children, Restraints...............1-30
Inflation -- Tire Pressure..................................5-71
Instrument Panel
Overview..................................................... 3-4
Switchbank.................................................3-18
Instrument Panel (I/P)
Brightness..................................................3-16
Cluster.......................................................3-25
7

J
Jump Starting.................................................5-56
K
Keyless Entry System....................................... 2-3
Keys............................................................... 2-2
L
Lamps
Dome........................................................3-16
Exterior......................................................3-14
Marker.......................................................3-16
Reading.....................................................3-17
Light
Airbag Off..................................................3-28
Airbag Readiness........................................3-27
Anti-Lock Brake System Warning...................3-34
Brake System Warning.................................3-31
Change Engine Oil......................................3-38
Charging System.........................................3-30
Check Gages Warning.................................3-42
Daytime Running Lamps Indicator..................3-41
Differential Lock Indicator..............................3-40Light (cont.)
Engine Overspeed Warning...........................3-39
Engine Shutdown Warning............................3-39
Exhaust Brake Indicator................................3-40
Highbeam On.............................................3-41
Low Coolant Warning...................................3-35
Low Oil Level.............................................3-38
Low Washer Fluid Warning...........................3-42
Malfunction Indicator....................................3-36
Range Inhibit Warning Indicator.....................3-31
Reduced Engine Power................................3-41
Safety Belt Reminder...................................3-27
Safety Belt Reminder Tone...........................3-27
Service Transmission Warning.......................3-31
Trailer Anti-Lock Brake System Warning..........3-34
Wait to Start Indicator..................................3-36
Water in Fuel Warning.................................3-43
Lighting
Entry.........................................................3-17
Loading Your Vehicle.......................................4-32
Locks
Door........................................................... 2-6
Power Door.................................................. 2-7
Loss of Control...............................................4-15
Low Coolant Warning Light..............................3-35
Low Washer Fluid Warning Light.......................3-42
8