wheel size SATURN ION 2004 Owners Manual

Dinghy Towing (Manual Transaxle)
To tow your vehicle from the front with all four wheels
on the ground, do the following:
1. Set the parking brake.
2. Turn the ignition key to ACC.
3. Shift your transaxle to NEUTRAL.
4. Locate and remove the IP BATT2 fuse from the
engine compartment fuse block.
5. Release the parking brake.Once you have reached your destination, be sure to
replace the IP BATT2 fuse to its original location in the
engine compartment fuse block.
Notice:Too much or too little uid can damage the
transaxle. Be sure that the transaxle uid is at the
proper level before towing with all four wheels
on the ground.
Notice:Don’t tow a vehicle with the front drive
wheels on the ground if one of the front tires is a
compact spare tire. Towing with two different
tire sizes on the front of the vehicle can cause
severe damage to the transaxle.
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Low-Prole Performance Tire (Red Line)
If your vehicle has 215/45ZR17 size tires, they are
classied as “low-prole performance” tires. These tires
are designed for very responsive driving on wet or
dry pavement. You may also notice more road noise
with low-prole performance tires and that they tend to
wear faster.
Notice:If your vehicle has low-prole tires, they
are more susceptible to damage from road hazards
or curb impact than standard prole tires. Tire
and or wheel assembly damage can occur when
coming into contact with road hazards like, potholes
or sharp edged objects or when sliding into a
curb. Your GM warranty does not cover this type of
damage. Keep tires set to the correct ination
pressure and, when possible avoid contact with
curbs, potholes and other road hazards.For cold weather driving conditions, you may prefer to
get tires designed for snow or ice. See your dealer
for details regarding winter tire availability and proper
tire selection. Also, seeBuying New Tires on page 5-70.
If you choose to use winter tires:
Use tires of the same brand and tread type on all
four wheel positions.
Use only radial ply tires of the same size, load
range, and speed rating as your original equipment
tires.
Winter tires with the same speed rating as your original
equipment tires may not be available for H, V, W,
and ZR speed rated tires. If you choose winter tires with
a lower speed rating, never exceed the tire’s maximum
speed capability.
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Tire Size
The following illustration shows an example of a typical
passenger car tire size.
(A) P-Metric Tire:The United States version of a
metric tire sizing system. The letter “P” as the
rst character in the tire size means a passenger
vehicle tire engineered to standards set by the
U. S. Tire and Rim Association.
(B) Tire Width:The three-digit number indicates the
tire section width in millimeters from sidewall to sidewall.(C) Aspect Ratio:A two-digit number that indicates
the tire height-to-width measurements. For example,
if the tire size aspect ratio is “70,” as shown in item “C”
of the illustration, it would mean that the tire’s sidewall
is 70% as high as it is wide.
(D) Construction Code:A letter code is used to
indicate the type of ply construction in the tire. The letter
“R” means radial ply construction; the letter “D” means
diagonal or bias ply construction; and the letter “B”
means belted-bias ply construction.
(E) Rim Diameter:Diameter of the wheel in inches.
(F) Service Description:These characters represent
the load range and the speed rating of a tire. The load
range represents the load carrying capacity a tire is
certied to carry. The load index can range from 1 to 279.
The speed rating is the maximum speed a tire is certied
to carry a load. Speed ratings range from “A” to “Z”.
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Tire Inspection and Rotation
Tires should be rotated every 5,000 to 8,000 miles
(8 000 to 13 000 km).
Any time you notice unusual wear, rotate your tires as
soon as possible and check wheel alignment. Also
check for damaged tires or wheels. SeeWhen It Is Time
for New Tires on page 5-69andWheel Replacement
on page 5-72for more information.
The purpose of regular rotation is to achieve more
uniform wear for all tires on the vehicle. The rst rotation
is the most important. SeeScheduled Maintenance
on page 6-4.
When rotating non-directional tires, always use the
correct rotation pattern shown here.If your vehicle has 215/45ZR17 size tires, they are
directional tires and must roll in a certain direction for
the best overall performance. The direction is shown by
an arrow on the tire sidewall. Because these tires
are directional, they should be rotated as shown here.
These tires should only be moved from front to rear and
rear to front on the same side of the vehicle.
Don’t include the compact spare tire in your tire rotation.
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After the tires have been rotated, adjust the front and
rear ination pressures as shown on the Tire and
Loading Information label. Make certain that all wheel
nuts are properly tightened. See “Wheel Nut Torque”
underCapacities and Specications on page 5-102.
{CAUTION:
Rust or dirt on a wheel, or on the parts to
which it is fastened, can make wheel nuts
become loose after a time. The wheel could
come off and cause an accident. When you
change a wheel, remove any rust or dirt from
places where the wheel attaches to the vehicle.
In an emergency, you can use a cloth or a
paper towel to do this; but be sure to use a
scraper or wire brush later, if you need to,
to get all the rust or dirt off. See “Changing a
Flat Tire” in the Index.
When It Is Time for New Tires
One way to tell when it’s
time for new tires is to
check the treadwear
indicators, which will
appear when your tires
have only 1/16 inch
(1.6 mm) or less of tread
remaining.
You need a new tire if any of the following statements
are true:
You can see the indicators at three or more places
around the tire.
You can see cord or fabric showing through the
tire’s rubber.
The tread or sidewall is cracked, cut or snagged
deep enough to show cord or fabric.
The tire has a bump, bulge or split.
The tire has a puncture, cut or other damage that
can’t be repaired well because of the size or
location of the damage.
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Buying New Tires
To nd out what kind and size of tires your vehicle
needs, look at the tire and loading information label.
For more information about this label and its location on
your vehicle, seeLoading Your Vehicle on page 4-33.
The tires installed on your vehicle when it was new had
a Tire Performance Criteria Specication (TPC Spec)
number on each tire’s sidewall. When you get new tires,
GM recommends that you get tires with that same
TPC Spec number. That way your vehicle will
continue to have tires that are designed to give proper
endurance, handling, speed rating, load range,
traction, ride and other things during normal service on
your vehicle. If your tires have an all-season tread
design, the TPC number will be followed by an “MS”
(for mud and snow).
If you ever replace your tires with those not having a
TPC Spec number, make sure they are the same
size, load range, speed rating and construction type
(bias, bias-belted or radial) as your original tires.{CAUTION:
Mixing tires could cause you to lose control
while driving. If you mix tires of different sizes
or types (radial and bias-belted tires), the
vehicle may not handle properly, and you
could have a crash. Using tires of different
sizes may also cause damage to your vehicle.
Be sure to use the same size and type tires
on all wheels. It’s all right to drive with your
compact spare temporarily, it was developed
for use on your vehicle. SeeCompact Spare
Tire on page 5-86.
{CAUTION:
If you use bias-ply tires on your vehicle, the
wheel rim anges could develop cracks after
many miles of driving. A tire and/or wheel
could fail suddenly, causing a crash. Use only
radial-ply tires with the wheels on your vehicle.
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Tire Chains
{CAUTION:
If your vehicle has P195/60R15, P205/55R16 or
215/45ZR17 size tires, don’t use tire chains,
there’s not enough clearance.
Tire chains used on a vehicle without the
proper amount of clearance can cause damage
to the brakes, suspension or other vehicle
parts. The area damaged by the tire chains
could cause you to lose control of your vehicle
and you or others may be injured in a crash.
Use another type of traction device only if its
manufacturer recommends it for use on your
vehicle and tire size combination and road
conditions. Follow that manufacturer’s
instructions. To help avoid damage to your
CAUTION: (Continued)
CAUTION: (Continued)
vehicle, drive slowly, readjust or remove the
device if it’s contacting your vehicle, and don’t
spin your wheels.
If you do nd traction devices that will t,
install them on the front tires.
Notice:If your vehicle has a tire size other than
P195/60R15, P205/55R16 or 215/45ZR17 size
tires, use tire chains only where legal and only
when you must. Use only SAE Class “S” type
chains that are the proper size for your tires.
Install them on the front tires and tighten them as
tightly as possible with the ends securely fastened.
Drive slowly and follow the chain manufacturer’s
instructions. If you can hear the chains contacting
your vehicle, stop and retighten them. If the contact
continues, slow down until it stops. Driving too
fast or spinning the wheels with chains on will
damage your vehicle.
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1. Remove the stow bolt extension rod and sleeve
from the jack.
2. Reattach the wheel wrench to the jack.
3. Screw the stow bolt extension rod and the sleeve
into the existing spare tire hold-down bolt.
4. Place the at tire face down into the spare tire hub.
Avoid scraping the aluminum wheel on the
hold-down bolt.
5. Place the jack into the center of the at tire, being
careful not to scratch the inside of the wheel.
6. Place the smaller jack hold-down nut in a safe
place for use when you put the compact spare
tire back into the trunk.
7. Remove the plastic sleeve from the stow bolt
extension rod. Secure the jack and road wheel
using the larger plastic retainer.
The compact spare tire is for temporary use only.
Replace the compact spare with a full-size tire as soon
as possible.
2.0L Supercharged Engine
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Compact Spare Tire
Although the compact spare tire was fully inated when
your vehicle was new, it can lose air after a time.
Check the ination pressure regularly. It should be
60 psi (420 kPa).
After installing the compact spare tire on your vehicle,
you should stop as soon as possible and make sure
your compact spare tire is correctly inated. The
compact spare tire is made to perform well at speeds
up to 65 mph (105 km/h) for distances up to 3,000 miles
(5 000 km), so you can nish your trip and have your
full-size tire repaired or replaced where you want.
Of course, it’s best to replace your spare with a full-size
tire as soon as you can. Your spare will last longer
and be in good shape in case you need it again.Notice:When the compact spare is installed, don’t
take your vehicle through an automatic car wash
with guide rails. The compact spare can get caught
on the rails. That can damage the tire and wheel,
and maybe other parts of your vehicle.
Don’t use your compact spare tire on other vehicles.
And don’t mix your compact spare tire or wheel
with other wheels or tires. They won’t t. Keep your
compact spare tire and its wheel together.
Notice:Tire chains won’t t your compact spare.
Using them can damage your vehicle and can
damage the chains too. Don’t use tire chains on
your compact spare.
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Theft-Deterrent System...................................... 2-6
Theft-Deterrent Systems...................................2-17
Passlock
®...................................................2-17
Tilt Wheel........................................................ 3-7
Tire Ination Check.........................................6-10
Tire Sidewall Labeling......................................5-60
Tire Size.......................................................5-62
Tire Terminology and Denitions........................5-63
Tires.............................................................5-58
Buying New Tires........................................5-70
Chains.......................................................5-74
Changing a Flat Tire....................................5-76
Compact Spare Tire.....................................5-86
If a Tire Goes Flat.......................................5-75
Ination - Tire Pressure................................5-66
Inspection and Rotation................................5-68
Uniform Tire Quality Grading.........................5-71
Wheel Alignment and Tire Balance.................5-72
Wheel Replacement.....................................5-72
When It Is Time for New Tires......................5-69
To Use the Engine Coolant Heater....................2-22
Top Strap......................................................1-39
Top Strap Anchor Location...............................1-41
Torque Lock...................................................2-32
Total Weight on Your Vehicle’s Tires..................4-42Towing
Recreational Vehicle.....................................4-31
Towing a Trailer..........................................4-39
Your Vehicle...............................................4-31
Traction
Control System (TCS).................................... 4-8
Low Message.............................................3-42
Traction Off Message......................................3-42
Trailer Brakes.................................................4-42
Transaxle
Fluid, Automatic...........................................5-24
Fluid Cold Message.....................................3-43
Fluid Hot Message......................................3-42
Fluid, Manual..............................................5-25
Transaxle Operation, Automatic.........................2-23
Transaxle Operation, Manual............................2-28
Transmission
Up-Shift Light..............................................3-32
Trunk............................................................2-12
Trunk Ajar Warning Message............................3-44
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-8
Turn Signals When Towing a Trailer..................4-44
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