oil temperature GMC SIERRA 2005 User Guide

When to Check and What to Use
The clutch master cylinder
reservoir is located in the
rear of the engine
compartment on the
driver’s side of the vehicle.
SeeEngine Compartment
Overview on page 5-14
for more information
on location.
Refer to the Maintenance Schedule to determine how
often you should check the uid level in your clutch
master cylinder reservoir and for the proper uid.
SeeOwner Checks and Services on page 6-10and
Recommended Fluids and Lubricants on page 6-14.
How to Check and Add Fluid
The proper uid should be added if the level does
not reach the bottom of the diaphragm when it is in
place in the reservoir. See the instructions on the
reservoir cap.
Engine Coolant
The cooling system in your vehicle is lled with
DEX-COOL®engine coolant. This coolant is designed
to remain in your vehicle for ve years or 150,000 miles
(240 000 km), whichever occurs rst, if you add only
DEX-COOL
®extended life coolant.
The following explains your cooling system and how to
add coolant when it is low. If you have a problem
with engine overheating, seeEngine Overheating on
page 5-37.
A 50/50 mixture of clean, drinkable water and
DEX-COOL
®coolant will:
Give freezing protection down to−34°F (−37°C).
Give boiling protection up to 265°F (129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as
they should.
Notice:Using coolant other than DEX-COOL
®may
cause premature engine, heater core or radiator
corrosion. In addition, the engine coolant may
require changing sooner, at 30,000 miles (50 000 km)
or 24 months, whichever occurs rst. Any repairs
would not be covered by your warranty. Always use
DEX-COOL
®(silicate-free) coolant in your vehicle.
5-35

(j)A uid loss in any vehicle system could indicate a
problem. Have the system inspected and repaired and
the uid level checked. Add uid if needed.
(k)Inspect system. Check all fuel and vapor lines and
hoses for proper hook-up, routing and condition.
Check that the purge valve works properly (if equipped).
Replace as needed.
(l)Change clutch uid (or every 24 months, whichever
occurs rst).
(m)Change automatic transmission uid and lter if the
vehicle is mainly driven under one or more of these
conditions:
In heavy city traffic where the outside temperature
regularly reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery
service.(n)Vehicles with diesel engine or with GVWR above
10,000 lbs (4 536 kg) only: Inspect shields for damage or
looseness. Adjust or replace as required. This is a
Noise Emission Control Service. Applicable only
to vehicles sold in the United States.
(p)If you drive regularly under dusty conditions, inspect
the lter or change indicator (if equipped) at each
engine oil change.
Owner Checks and Services
These owner checks and services should be performed
at the intervals specied to help ensure the safety,
dependability and emission control performance of your
vehicle. Your GM Goodwrench
®dealer can assist
you with these checks and services.
Be sure any necessary repairs are completed at once.
Whenever any uids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
inRecommended Fluids and Lubricants on page 6-14.
6-10

E
Electrical System
Add-On Equipment.....................................5-121
Center Instrument Panel Fuse Block.............5-124
Fuses and Circuit Breakers.........................5-122
Instrument Panel Fuse Block.......................5-122
Power Windows and Other Power Options....5-122
Underhood Fuse Block...............................5-125
Windshield Wiper Fuses.............................5-121
Engine
Air Cleaner/Filter.........................................5-25
Battery.......................................................5-52
Check and Service Engine Soon Light............3-44
Coolant......................................................5-35
Coolant Heater............................................2-25
Coolant Temperature Gage...........................3-42
Engine Compartment Overview......................5-14
Exhaust.....................................................2-53
Fan Noise..................................................5-45
Oil .............................................................5-20
Overheated Protection Operating Mode...........5-39
Overheating................................................5-37
Starting......................................................2-23
Entry Lighting.................................................3-18
Event Data Recorders (EDR)............................. 7-9
Exit Lighting...................................................3-18
Extender, Safety Belt.......................................1-32
F
Filter
Engine Air Cleaner......................................5-25
Finish Damage.............................................5-118
Fixed Mast Antenna.......................................3-127
Flash-to-Pass................................................... 3-9
Flat Tire........................................................5-91
Flat Tire, Changing.........................................5-92
Flat Tire, Storing...........................................5-109
Fluid
Automatic Transmission........................5-27, 5-30
Manual Transmission....................................5-33
Power Steering...........................................5-46
Windshield Washer......................................5-48
Fog Lamps....................................................3-16
Four-Wheel Drive....................................2-37, 5-58
Four-Wheel-Drive Light....................................3-48
Front Axle......................................................5-60
Front Reading Lamps......................................3-18
Front Storage Area.........................................2-71
Fuel............................................................... 5-6
Additives...................................................... 5-7
California Fuel.............................................. 5-7
E-85 (85% Ethanol)....................................... 5-8
Filling a Portable Fuel Container....................5-12
Filling Your Tank..........................................5-10
Fuels in Foreign Countries.............................. 5-9
Gage.........................................................3-49
Gasoline Octane........................................... 5-6
5

Fuel (cont.)
Gasoline Specications.................................. 5-7
Low Warning Light.......................................3-50
Fuses
Center Instrument Panel Fuse Block.............5-124
Fuses and Circuit Breakers.........................5-122
Instrument Panel Fuse Block.......................5-122
Underhood Fuse Block...............................5-125
Windshield Wiper.......................................5-121
G
Gage
Engine Coolant Temperature.........................3-42
Fuel..........................................................3-49
Oil Pressure...............................................3-47
Speedometer..............................................3-33
Tachometer.................................................3-33
Transmission Temperature.............................3-43
Voltmeter Gage...........................................3-38
Garage Door Opener.......................................2-66
Gasoline
Octane........................................................ 5-6
Specications............................................... 5-7
Glove Box.....................................................2-70
GM Mobility Reimbursement Program.................. 7-5
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-8
Headlamps............................................3-13, 5-63
Automatic Headlamp System.........................3-15
Bulb Replacement.......................................5-62
Daytime Running Lamps...............................3-14
Flash-to-Pass............................................... 3-9
Front Turn Signal, Sidemarker and
Daytime Running Lamps...........................5-64
Halogen Bulbs............................................5-62
High/Low Beam Changer................................ 3-9
On Reminder..............................................3-14
Pickup Box Identication and Fender
Marker Lamps.........................................5-69
Roof Marker Lamps.....................................5-65
Heated Seats................................................... 1-5
Heater...................................................3-21, 3-22
Heater...........................................................3-25
Highbeam On Light.........................................3-48
Highway Hypnosis...........................................4-42
Hill and Mountain Roads..................................4-42
HomeLink
®Transmitter....................................2-66
HomeLink®Transmitter, Programming................2-67
Hood
Checking Things Under................................5-12
Release.....................................................5-13
6