2004 GMC CANYON check transmission fluid

Service............................................................5-3
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of Your
Vehicle......................................................5-4
Fuel................................................................5-5
Gasoline Octane............................................5-5
Gasoline Specications....................................5-5
California Fuel...............................................5-6
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-7
Filling Your Tank............................................5-7
Filling a Portable Fuel Container.....................5-10
Checking Things Under the Hood....................5-10
Hood Release..............................................5-11
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-13
Engine Air Cleaner/Filter................................5-18
Automatic Transmission Fluid.........................5-19
Manual Transmission Fluid.............................5-22
Hydraulic Clutch (Manual Transmission)...........5-24
Engine Coolant.............................................5-25
Radiator Pressure Cap..................................5-28Engine Overheating.......................................5-28
Cooling System............................................5-30
Engine Fan Noise.........................................5-35
Power Steering Fluid.....................................5-36
Windshield Washer Fluid................................5-37
Brakes........................................................5-38
Battery........................................................5-41
Jump Starting...............................................5-42
Rear Axle.......................................................5-47
Four-Wheel Drive............................................5-48
Front Axle......................................................5-49
Bulb Replacement..........................................5-50
Halogen Bulbs..............................................5-50
Headlamps..................................................5-50
Front Turn Signal, Sidemarker and
Daytime Running Lamps.............................5-52
Center High-Mounted Stoplamp (CHMSL).........5-53
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps.........................................5-53
Replacement Bulbs.......................................5-54
Windshield Wiper Blade Replacement..............5-55
Section 5 Service and Appearance Care
5-1

A. Windshield Washer Fluid. SeeWindshield Washer
Fluid on page 5-37.
B. Coolant Recovery Tank. SeeEngine Coolant on
page 5-25.
C. Power Steering Fluid Reservoir (low in engine
compartment). SeePower Steering Fluid on
page 5-36.
D. Transmission Fluid Dipstick. SeeAutomatic
Transmission Fluid on page 5-19andManual
Transmission Fluid on page 5-22.
E. Engine Oil Dipstick. SeeEngine Oil on page 5-13.
F. Brake Fluid Reservoir. SeeBrakes on page 5-38.
G. Battery. SeeBattery on page 5-41.
H. Hydraulic Clutch Fluid Reservoir (If Equipped).
SeeHydraulic Clutch (Manual Transmission) on
page 5-24.
I. Engine Air Cleaner/Filter. SeeEngine Air Cleaner/
Filter on page 5-18.
J. Engine Oil Fill Cap. SeeEngine Oil on page 5-13.
K. Radiator Pressure Cap. SeeCooling System
on page 5-30.
L. Remote Negative (−) Terminal. SeeJump Starting
on page 5-42.
M. Remote Positive (+) Terminal. SeeJump Starting on
page 5-42.
N. Engine Compartment Fuse Block. SeeFuses and
Circuit Breakers on page 5-104.Engine Oil
Checking Engine Oil
It is a good idea to check your engine oil every time you
get fuel. In order to get an accurate reading, the oil
must be warm and the vehicle must be on level ground.
The engine oil dipstick handle is a yellow loop. See
Engine Compartment Overview on page 5-12for
the location of the engine oil dipstick.
Turn off the engine and give the oil several minutes to
drain back into the oil pan. If you don’t, the oil
dipstick might not show the actual level.
Pull out the dipstick and clean it with a paper towel or
cloth, then push it back in all the way. Remove it again,
keeping the tip down, and check the level.
5-13

{CAUTION:
Operating the engine with the air cleaner/lter
off can cause you or others to be burned.
The air cleaner not only cleans the air, it helps
to stop ame if the engine backres. If it is
not there and the engine backres, you could
be burned. Do not drive with it off, and be
careful working on the engine with the air
cleaner/lter off.
Notice:If the air cleaner/lter is off, a backre
can cause a damaging engine re. And, dirt can
easily get into your engine, which will damage
it. Always have the air cleaner/lter in place when
you are driving.
Automatic Transmission Fluid
When to Check and Change
A good time to check your automatic transmission uid
level is when the engine oil is changed.
Change both the uid and lter every 50,000 miles
(83 000 km) 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.
If you do not use your vehicle under any of these
conditions, change the uid and lter every
100,000 miles (166 000 km).
SeeScheduled Maintenance on page 6-4.
5-19

Checking the Fluid Level
Prepare your vehicle as follows:
Park your vehicle on a level place. Keep the engine
running.
With the parking brake applied, place the shift lever
in PARK (P).
With your foot on the brake pedal, move the shift
lever through each gear range, pausing for about
three seconds in each range. Then, position the shift
lever in PARK (P).
Let the engine run at idle for three minutes or more.
Then, without shutting off the engine, follow these steps:
The transmission dipstick
handle has this symbol
on it.
The transmission dipstick is located toward the rear of
the engine compartment on the passenger’s side of
the vehicle. SeeEngine Compartment Overview
on page 5-12for more information on location.1. Flip the handle up and then pull out the dipstick
and wipe it with a clean rag or paper towel.
2. Push it back in all the way, wait three seconds and
then pull it back out again.
3. Check both sides of the dipstick, and read the lower
level. The uid level must be in the COLD area,
below the cross-hatched area, for a cold check or in
the HOT area or cross-hatched area for a hot check.
4. If the uid level is in the acceptable range, push the
dipstick back in all the way; then ip the handle
down to lock the dipstick in place.
5-21

How to Add Fluid
Refer to the Maintenance Schedule to determine what
kind of transmission uid to use. SeeRecommended
Fluids and Lubricants on page 6-13.
Add uid only after checking the transmission uid while
it is hot. (A cold check is used only as a reference.)
If the uid level is low, add only enough of the proper
uid to bring the level up to the HOT area for a hot
check. It doesn’t take much uid, generally less
than one pint (0.5 L). Don’t overll.
Notice:We recommend you use only uid labeled
DEXRON
®-III, because uid with that label is made
especially for your automatic transmission. Damage
caused by uid other than DEXRON
®-III is not
covered by your new vehicle warranty.
After adding uid, recheck the uid level as
described under “How to Check” listed previously.
When the correct uid level is obtained, push the
dipstick back in all the way; then ip the handle
down to lock the dipstick in place.
Manual Transmission Fluid
When to Check
A good time to have it checked is when the engine oil is
changed. However, the uid in your manual transmission
doesn’t require changing.
How to Check
Because this operation can be a little difficult, you may
choose to have this done at your GM dealership
service department.
If you do it yourself, be sure to follow all the instructions
here, or you could get a false reading.
Notice:Too much or too little uid can damage
your transmission. Too little uid could cause
the transmission to overheat. Be sure to get an
accurate reading if you check your transmission
uid.
Check the uid level only when your engine is off, the
vehicle is parked on a level place and the transmission
is cool enough for you to rest your ngers on the
transmission case.
5-22

Hydraulic Clutch
(Manual Transmission)
The hydraulic clutch linkage in your vehicle is
self-adjusting. The clutch master cylinder reservoir is
lled with hydraulic clutch uid.
The hydraulic clutch uid
reservoir cap has this
symbol on it.
It is not necessary to regularly check clutch uid unless
you suspect there is a leak in the system. Adding
uid won’t correct a leak.
A uid loss in this system could indicate a problem.
Have the system inspected and repaired.
When to Check and What to Use
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 6-9and
Recommended Fluids and Lubricants on page 6-13.
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’s in place in
the reservoir. See the instructions on the reservoir cap.
5-24

M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-9
At Least Once a Month.................................. 6-9
At Least Once a Year..................................6-10
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-17
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-15
Owner Checks and Services........................... 6-9
Recommended Fluids and Lubricants.............6-13
Scheduled Maintenance................................. 6-4
Using Your................................................... 6-3
Your Vehicle and the Environment................... 6-2
Maintenance When Trailer Towing.....................4-72
Making Turns.................................................4-70
Malfunction Indicator Light................................3-30
Manual Lumbar Controls.................................... 1-5
Manual Seats................................................... 1-3
Manual Transmission.......................................2-18
Fluid..........................................................5-22
Operation...................................................2-24
Manual Windows............................................2-12Map Lamps....................................................2-37
Matching Transmitter(s) to Your Vehicle............... 2-6
Message
DIC Warnings and Messages........................3-39
Mexico, Central America and Caribbean
Islands/Countries (Except Puerto Rico and
U.S. Virgin Islands)....................................... 7-5
Mirror Operation.............................................2-37
Mirrors
Automatic Dimming Rearview with Compass
and Temperature Display...........................2-37
Manual Rearview Mirror................................2-36
Manual Rearview Mirror with OnStar
®.............2-36
Outside Convex Mirror.................................2-40
Outside Manual Mirrors................................2-39
Outside Power Mirrors..................................2-40
Mode Buttons.................................................3-19
Mode Knob....................................................3-19
MyGMLink.com................................................ 7-3
N
New Vehicle Break-In......................................2-16
Normal Maintenance Replacement Parts............6-15
9