2006 CHEVROLET COBALT clutch

Manual Transaxle
The shift lever should be in NEUTRAL and the parking
brake engaged. Hold the clutch pedal to the oor
and start the engine. Your vehicle will not start if the
clutch pedal is not all the way down — that is a safety
feature.
Starting Procedure
1. With your foot off the accelerator pedal, turn the
ignition to START. When the engine starts, let go
of the key. The idle speed will go down as your
engine gets warm.
Your vehicle has a Computer-Controlled Cranking
System. This feature assists in starting the
engine and protects the electrical system. If the
ignition key is turned to the START position,
and then released when the engine begins cranking,
the engine will continue cranking until the vehicle
starts or until it exceeds the maximum cranking time
allowed, approximately 15 seconds to prevent
cranking motor damage. To prevent gear damage,
this system also prevents cranking if the engine
is already running. The engine cranking can
be stopped by turning the ignition switch to the
ACCESSORY or LOCK position.
Notice:Holding your key in START for longer
than 15 seconds at a time will cause your
battery to be drained much sooner.And the excessive heat can damage your starter
motor. Wait about 15 seconds between each try to
help avoid draining your battery or damaging
your starter.
2. If it does not start, wait about 15 seconds and try
again to start the engine by turning the ignition to
START. Wait about 15 seconds between each try.
When the engine has run about 10 seconds to
warm up, your vehicle is ready to be driven. Do not
run your engine at high speed when it is cold.
If the weather is below freezing (32°F or 0°C), let
the engine run for a few minutes to warm up.
3. If the engine still will not start, or starts but then
stops, it could be ooded with too much gasoline.
Try pushing your accelerator pedal all the way to the
oor and holding it there as you hold the key in
START for about three seconds. If the vehicle starts
briey but then stops again, do the same thing, but
this time keep the pedal down for ve or six seconds.
This clears the extra gasoline from the engine.
Notice:Your engine is designed to work with the
electronics in your vehicle. If you add electrical
parts or accessories, you could change the way the
engine operates. Before adding electrical equipment,
check with your dealer. If you do not, your engine
might not perform properly. Any resulting damage
would not be covered by your vehicle’s warranty.
2-21

Manual Transaxle Operation
This is your shift pattern.
Here is how to operate your manual transaxle:
FIRST (1):Press the clutch pedal and shift into
FIRST (1). Then, slowly let up on the clutch pedal as
you press the accelerator pedal.
You can shift into FIRST (1) when you are going less
than 20 mph (32 km/h). If you have come to a complete
stop and it is hard to shift into FIRST (1), put the shift
lever in NEUTRAL and let up on the clutch. Press
the clutch pedal back down. Then shift into FIRST (1).
SECOND (2):Press the clutch pedal as you let up
on the accelerator pedal and shift into SECOND (2).
Then, slowly let up on the clutch pedal as you press the
accelerator pedal.THIRD (3), FOURTH (4) and FIFTH (5):Shift into
THIRD (3), FOURTH (4) and FIFTH (5) the same way
you do for SECOND (2). Slowly let up on the clutch
pedal as you press the accelerator pedal.
To stop, let up on the accelerator pedal and press the
brake pedal. Just before the vehicle stops, press
the clutch pedal and the brake pedal, and shift to
NEUTRAL.
NEUTRAL:Use this position when you start or idle
your engine.
REVERSE (R):To back up, press down the clutch
pedal and shift into REVERSE (R). Let up on the clutch
pedal slowly while pressing the accelerator pedal.
Notice:Shifting to REVERSE (R) while your vehicle
is moving forward could damage the transaxle.
The repairs would not be covered by your warranty.
Shift to REVERSE (R) only after your vehicle is
stopped.
Also, use REVERSE (R), along with the parking brake,
for parking your vehicle.
For vehicles with the 2.0L Supercharged engine, press
down the clutch pedal. Then, lift up the ring on the shift
lever below the shift knob and shift into REVERSE (R).
Let up on the clutch pedal slowly while pressing the
accelerator pedal.
2-26

If you still are unable to shift out of PARK (P):
1. Fully release the shift lever button.
2. While holding down the brake pedal, press the shift
lever button again.
3. Move the shift lever to the desired position.
If you still cannot move the shift lever from PARK (P),
consult your dealer or a professional towing service.
Parking Your Vehicle
(Manual Transaxle)
Before leaving your vehicle, fully press the clutch pedal
in, move the shift lever into REVERSE (R), and rmly
apply the parking brake. Once the shift lever has
been placed in REVERSE (R) with the clutch pedal
pressed in, you can turn the ignition key to LOCK,
remove the key and release the clutch. SeeManual
Transaxle Operation on page 2-26.
Parking Over Things That Burn
{CAUTION:
Things that can burn could touch hot exhaust
parts under your vehicle and ignite. Do not
park over papers, leaves, dry grass, or other
things that can burn.
2-31

Ending Cruise Control
To end cruise control, step lightly on the brake pedal or
the clutch if your vehicle has a manual transmission.
Stepping on the brake pedal or clutch will only end the
current cruise control session. Press the cruise control
on/off button to turn the system completely off.
Erasing Speed Memory
When you turn off the cruise control or the ignition, your
cruise control set speed memory is erased.
Headlamps
The lever on the left side of the steering column
operates the exterior lamps.The exterior lamp switch has the following four positions:
2(Headlamps):This position turns on the
headlamps, parking lamps, and taillamps.
;(Parking Lamps):This position turns on the
parking lamps and taillamps only.
AUTO (Automatic Headlamp System):This position
automatically turns on the Daytime Running Lamps
during daytime, and the headlamps, parking lamps, and
taillamps at night. This position must be selected in order
for the Wiper Activated Headlamps to be activated. See
Wiper Activated Headlamps on page 3-14.
P(Off/On):This position is the momentary Off/On
switch for the Automatic Headlamp System. In Canada,
this only works when a vehicle with an automatic
transaxle is in PARK (P).
When operating in AUTO, a momentary turn of the
switch to off/on will turn off the Automatic Headlamp
System. Rotating the switch to off/on again will turn the
Automatic Headlamp System back on. The Automatic
Headlamp System is always turned on at the beginning
of an ignition cycle.
3-13

Service............................................................5-3
Accessories and Modications..........................5-3
California Proposition 65 Warning.....................5-3
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of
Your Vehicle..............................................5-5
Fuel................................................................5-5
Gasoline Octane............................................5-5
Gasoline Specications....................................5-6
California Fuel...............................................5-6
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-7
Filling the Tank..............................................5-8
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...................................................5-15
Engine Oil Life System..................................5-20
Engine Air Cleaner/Filter................................5-21
Automatic Transaxle Fluid..............................5-23
Manual Transaxle Fluid..................................5-23
Hydraulic Clutch...........................................5-23
Engine Coolant.............................................5-24
Coolant Surge Tank Pressure Cap..................5-29
Engine Overheating.......................................5-29Cooling System............................................5-31
Windshield Washer Fluid................................5-37
Brakes........................................................5-38
Battery........................................................5-41
Jump Starting...............................................5-42
Headlamp Aiming...........................................5-46
Bulb Replacement..........................................5-49
Halogen Bulbs..............................................5-49
Headlamps, Front Turn Signal, Sidemarker,
and Parking Lamps....................................5-50
Center High-Mounted Stoplamp (CHMSL).........5-51
Taillamps and Turn Signal Lamps (Coupe).......5-52
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps (Sedan).............................5-53
Back-Up Lamps (Coupe)................................5-54
Replacement Bulbs.......................................5-55
Windshield Wiper Blade Replacement..............5-55
Tires..............................................................5-56
Tire Sidewall Labeling...................................5-58
Tire Terminology and Denitions.....................5-60
Ination - Tire Pressure.................................5-63
Tire Inspection and Rotation...........................5-65
When It Is Time for New Tires.......................5-66
Buying New Tires.........................................5-66
Different Size Tires and Wheels......................5-68
Section 5 Service and Appearance Care
5-1

A. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-21.
B. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-15.
C. Engine Oil Dipstick (Out of View). See “Checking
Engine Oil” underEngine Oil on page 5-15.
D. Brake Master Cylinder Reservoir. See “Brake Fluid”
underBrakes on page 5-38andHydraulic Clutch
on page 5-23.
E. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 5-101.F. Remote Positive (+) Terminal. SeeJump Starting on
page 5-42.
G. Remote Negative (−) Terminal. SeeJump Starting
on page 5-42.
H. Engine Coolant Surge Tank. SeeCooling System on
page 5-31.
I. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-37.
5-13

A. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-37.
B. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-15.
C. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-15.
D. Intercooler System Pressure Cap. SeeEngine
Coolant on page 5-24.
E. Brake Master Cylinder Reservoir. See “Brake Fluid”
underBrakes on page 5-38andHydraulic Clutch
on page 5-23.
F. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 5-101.
G. Remote Positive (+) Terminal. SeeJump Starting on
page 5-42.
H. Remote Negative (−) Terminal. SeeJump Starting
on page 5-42.
I. Engine Coolant Surge Tank. SeeCooling System on
page 5-31.
J. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-21.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.
1. Turn off the engine and give the oil several minutes
to drain back into the oil pan. If you do not do this,
the oil dipstick might not show the actual level.
2. 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.
5-15

Automatic Transaxle Fluid
It is not necessary to check the transaxle uid level.
A transaxle uid leak is the only reason for uid loss.
If a leak occurs, take your vehicle to the dealership
service department and have it repaired as soon
as possible.
Change the uid and lter at the intervals listed in
Additional Required Services on page 6-6, and be
sure to use the transaxle uid listed inRecommended
Fluids and Lubricants on page 6-12.
Notice:Use of the incorrect automatic transaxle
uid may damage your vehicle, and the damages
may not be covered by your warranty. Always
use the automatic transaxle uid listed in
Recommended Fluids and Lubricants on page 6-12.
Manual Transaxle Fluid
It is not necessary to check the transaxle uid level.
A transaxle uid leak is the only reason for uid loss.
If a leak occurs, take the vehicle to the dealership
service department and have it repaired as soon as
possible. SeeRecommended Fluids and Lubricants on
page 6-12for the proper uid to use.
Hydraulic Clutch
The hydraulic clutch linkage in your vehicle is
self-adjusting. This system does not have its own
reservoir. It receives uid from the brake master
cylinder reservoir.
SeeBrakes on page 5-38for more information.
5-23