2014 SUBARU TRIBECA wheel

11-22Maintenance and service
not be functioning normally. In this event,go to a SUBARU dealer to have thesystem inspected as soon as possible.
While the vehicle is driven, friction be-tween tires and the road surface causesthe tires to warm up. After illumination ofthe low tire pressure warning light, anyincrease in the tire pressures caused byan increase in the outside air temperatureor by an increase in the temperature in thetires can cause the low tire pressurewarning light to turn off.
System resetting is necessary when thewheels are changed (for example, aswitch to snow tires) and new TPMSvalves are installed on the newly fittedwheels. Have this work performed by aSUBARU dealer following wheel replace-ment.
It may not be possible to install TPMSvalves on certain wheels that are on themarket. Therefore, if you change thewheels (for example, a switch to snowtires), use wheels that have the same partnumber as the standard-equipmentwheels. Without four operational TPMSvalve/sensors on the wheels, the TPMSwill not fully function and the warning lightin the instrument panel will illuminatesteadily after blinking for approximatelyone minute.
When a tire is replaced, adjustments arenecessary to ensure continued normaloperation of the tire pressure monitoringsystem. As with wheel replacement, there-fore, you should have the work performedby a SUBARU dealer.
WARNING
If the low tire pressure warning lightdoes not illuminate briefly after theignition switch is turned ON or thelight illuminates steadily after blink-ing for approximately one minute,you shouldhave your Tire PressureMonitoring System checked at aSUBARU dealer as soon as possi-ble.
If this light illuminates while driving,never brake suddenly and keepdriving straight ahead while gradu-ally reducing speed. Then slowlypull off the road to a safe place.Otherwise an accident involvingserious vehicle damage and seriouspersonal injury could occur.
If this light still illuminates whiledriving after adjusting the tire pres-sure, a tire may have significantdamage and a fast leak that causesthe tire to lose air rapidly. If you havea flat tire, replace it with a spare tire
as soon as possible.
When a spare tire is mounted or awheel rim is replaced without theoriginal pressure sensor/transmitterbeing transferred, the low tire pres-sure warning light will illuminatesteadily after blinking for approxi-mately one minute. This indicatesthe TPMS is unable to monitor allfour road wheels. Contact yourSUBARU dealer as soon as possiblefor tire and sensor replacement and/or system resetting. If the lightilluminates steadily after blinkingfor approximately one minute,promptly contact a SUBARU dealerto have the system inspected.
&Tire inspection
Checkon a daily basis that the tires arefree from serious damage, nails, andstones. At the same time, check the tiresfor abnormal wear.
Contact your SUBARU dealer immedi-ately if you find any problem.
NOTE
.When the wheels and tires strikecurbs or are subjected to harsh treat-ment as when the vehicle is driven on arough surface, they can suffer damage

that cannot be seen with the naked eye.This type of damage does not becomeevident until time has passed. Try notto drive over curbs, potholes or onother rough surfaces. If doing so isunavoidable, keep the vehicle’s speeddown to a walking pace or less, andapproach the curbs as squarely aspossible. Also, make sure the tires arenot pressed against the curb when youpark the vehicle..If you feel unusual vibration whiledriving or find it difficult to steer thevehicle in a straight line, one of thetires and/or wheels may be damaged.Drive slowly to the nearest authorizedSUBARU dealer and have the vehicleinspected.
&Tire pressures and wear
Maintaining the correct tire pressureshelps to maximize the tires’service livesand is essential for good running perfor-mance. Check and, if necessary, adjustthe pressure of each tire (including thespare) at least once a month (for example,during a fuel stop) and before any longjourney.
Check the tire pressures when the tiresare cold. Use a pressure gauge to adjustthe tirepressures to the values shown onthe tire placard. The tire placard is locatedon the door pillar on the driver’s side.
Driving even a short distance warms upthe tires and increases the tire pressures.Also, the tire pressures are affected by theoutside temperature. It is best to check tirepressure outdoors before driving thevehicle.
When a tire becomes warm, the air insideit expands, causing the tire pressure toincrease. Be careful not to mistakenlyreleaseair from a warm tire to reduce itspressure.
NOTE
.The air pressure in a tire increasesby approximately 4.3 psi (30 kPa, 0.3kgf/cm2) when the tire becomes warm..The tires are considered cold whenthe vehicle has been parked for at least3 hours or has been driven less than 1mile (1.6 km).
WARNING
Do not let air out of warm tires toadjust pressure. Doing so will resultin low tire pressure.
Incorrect tire pressures detract from con-trollability and ride comfort, and theycause the tires to wear abnormally.
Maintenance and service11-23
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&Wheel balance
Each wheel was correctly balanced whenyour vehicle was new, but the wheels willbecome unbalanced as the tires becomeworn during use. Wheel imbalance causesthe steering wheel to vibrate slightly atcertain vehicle speeds and detracts fromthe vehicle’s straight-line stability. It canalso cause steering and suspension sys-tem problems and abnormal tire wear. Ifyou suspect that the wheels are notcorrectly balanced, have them checkedand adjusted by your SUBARU dealer.Also have themadjusted after tire repairsand after tire rotation.
CAUTION
Loss of correct wheel alignmentcauses the tires to wear on one sideand reduces the vehicle’s runningstability. Contact your SUBARUdealer if you notice abnormal tirewear.
NOTE
The suspension system is designed toholdeach wheel at a certain alignment(relative to the other wheels and to theroad) for optimum straight-line stabilityand cornering performance.
&Wear indicators
1) New tread2) Worn tread3) Tread wear indicator
Each tire incorporates a tread wearindicator, which becomes visible whenthe depth of the tread grooves decreasesto 0.071 in (1.8 mm). A tire must bereplaced when the tread wear indicatorappears as a solid band across the tread.
WARNING
When a tire’s tread wear indicatorbecomes visible, the tire is wornbeyond the acceptable limit andmust be replaced immediately. Witha tire in this condition, driving athigh speeds in wet weather can
cause the vehicle to hydroplane.The resulting loss of vehicle controlcan lead to an accident.
NOTE
For safety, inspect the tire tread reg-ularly and replace the tires before theirtread wear indicators become visible.
&Tire rotation direction mark
Example of tire rotation direction mark1) Front
If the tire has the rotation directionspecification, the tire rotation directionmark is placed on its sidewall.
When you install a tire that has the tirerotationdirection mark, install the tire with
Maintenance and service11-25
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11-26Maintenance and service
the direction mark facing forward.
&Tire rotation
Vehicles equipped with 4 non-unidirec-tional tires1) Front
Vehicles equipped with unidirectional tires1) Front
Tire wear varies from wheel to wheel. Tomaximize the life of each tire and ensurethat the tires wear uniformly, it is best torotate the tires every 7,500 miles (12,000km). Move the tires to the positions shownin the illustration each time they arerotated.
Replace any damaged or unevenly worntire at the time of rotation. After tirerotation, adjust the tire pressures andmake sure the wheel nuts are correctlytightened.
After driving approximately 600 miles(1,000 km), check the wheel nuts againand retighten any nut that has becomeloose.
&Tire replacement
The wheels and tires are important andintegral parts of your vehicle’s design;they cannot be changed arbitrarily. Thetires fitted as standard equipment areoptimally matched to the characteristicsof the vehicle and were selected to givethe best possible combination of runningperformance, ride comfort, and servicelife. It is essential for every tire to have asize and construction matching thoseshown on the tire placard and to have aspeed symbol and load index matchingthose shown on the tire placard.
Usingtires of a non-specified size detractsfrom controllability, ride comfort, brakingperformance, speedometer accuracy andodometer accuracy. It also creates incor-rect body-to-tire clearances and inappro-priately changes the vehicle’sgroundclearance.
All four tires must be the same in terms ofmanufacturer, brand (tread pattern), con-struction, and size. You are advised toreplace the tires with new ones that areidentical to those fitted as standard equip-ment.
For safe vehicle operation, SUBARUrecommends replacing all four tires atthe same time.

WARNING
.When replacing a tire, you mustuse a tire that is of the same size,circumference, speed symboland load index as the originaltires listed on the tire placard.Using tires of other sizes, cir-cumferences or constructionsmay result in severe mechanicaldamage to the drive train of yourvehicle and may affect ride,handling, braking, speedometer/odometer calibration, and clear-ance betweenthe body and tires.It also may be dangerous andlead to loss of vehicle control.
.You must install four tires that areof the same size, circumference,construction, manufacturer,brand(tread pattern), degree ofwear, speed symbol and loadindex. Mixing tires of differenttypes, sizes or degrees of wearcan result in damage to thevehicle’spowertrain.Useofdifferent types or sizes of tirescan also dangerously reducecontrollability and braking per-formance and can lead to anaccident.
.Use only radial tires. Do not use
radial tires together with beltedbias tires and/or bias-ply tires.Doing so can dangerously re-duce controllability, resulting inan accident.
&Wheel replacement
When replacing wheels due, for example,to damage, make sure the replacementwheels match the specifications of thewheels that are fitted as standard equip-ment. Replacement wheels are availablefrom SUBARUdealers.
WARNING
Use only those wheels that arespecified for your vehicle. Wheelsnot meeting specifications couldinterfere with brake caliper opera-tion and may cause the tires to rubagainst the wheel well housing dur-ing turns. The resulting loss ofvehicle control could lead to anaccident.
Aluminum wheels
.Aluminum wheels can be scratchedand damaged easily. Handle them care-fully to maintain their appearance, perfor-mance, and safety.
.When any of the wheels are removedand replaced for tire rotation or to changea flat tire, always check the tightness ofthe wheel nuts after driving approximately600 miles (1,000 km). If any nut is loose,tighten it to the specified torque.–For the wheel nut tightening torque,refer to“Tires”F12-8.–For the wheel nut tightening proce-dure, refer to“Changing a flat tire”F9-6..Never apply oil to the threaded parts,wheel nuts, or tapered surface of thewheel.
.Never let the wheel rub against sharpprotrusions or curbs.
.When wheel nuts, balance weights, orthe center cap is replaced, be sure toreplace them with genuine SUBARU partsdesigned for the specific wheel.
Maintenance and service11-27

12-2Specifications
Specifications
These specifications are subject to change without notice.
&Dimensions
in (mm)
Overall length191.5 (4,865)
Overall width73.9 (1,878)
Overall heightWithout roof rail 66.7 (1,695)
With roof rail 68.1 (1,730)
Wheel base108.1 (2,745)
TreadFront 62.0 (1,575)
Rear 62.0 (1,575)
Ground clearance8.3 (211)
&Engine
Engine modelEZ36D(3.6 L, DOHC, non-turbo)
Engine type Horizontally opposed, liquid cooled 6 cylinder, 4 strokegasoline engine
Displacement cc (cu-in) 3,630 (221.5)
Bore6Stroke in (mm) 3.6263.58 (92.0691.0)
Compression ratio10.5 : 1
Firing order1–6–3–2–5–4

12-8Specifications
&Tires
Tire sizeP255/55R18 104H 255/55R18 105H
Wheel size1868JJ
Pressure Front33 psi (230 kPa, 2.3 kgf/cm2)
Rear 32 psi (220 kPa, 2.2 kgf/cm2)
Temporary spare tireSize T165/80R17
Pressure 60 psi (420 kPa, 4.2 kgf/cm2)
Wheel nut tightening torqueAluminum wheels (silver-colored) 89 lbf·ft (120 N·m, 12 kgf·m)*1*3
Chrome-finished wheels 111 lbf·ft (150 N·m, 15 kgf·m)*2*3
Temporary spare tire wheel89 lbf·ft (120 N·m, 12 kgf·m)*1*3
*1: This torque is equivalent to applying the following load at the end of the wheel nut wrench.When you use a wheel nut wrench of the10.8-inch (275 mm)length: Approximately 96 to 115 lbf (43 to 52 kgf)When you use a wheel nut wrench of the13.2-inch (335 mm)length: Approximately 73 to 87 lbf (33 to 40 kgf)If you have tightened the wheel nuts by yourself, have the tightening torque checked at the nearest automotive service facility as soon as possible.
*2: This torque is equivalent to applying approximately 87 to 109 lbf (40 to 49 kgf) at the end of the wheel nut wrench with a length of13.2 inches (335mm). If you have tightened the wheel nuts by yourself, have the tightening torque checked at the nearest automotive service facility as soon as possible.
*3: For informationabout the length of the wheelnut wrenchand the wheel nut tightening procedure, refer to“Changinga flat tire”F9-6.

.Measuring rim
The rim on which a tire is fitted for
physical dimension requirements.
.Normal occupant weight
150 lbs (68 kg) times the number of
occupants specified in the second
column of Table 1 that is appended
to the end of this section.
.Occupant distribution
Distribution of occupants in a vehi-
cle as specified in the third column
of Table 1 that is appended to the
end of this section.
.Open splice
Any parting at any junction of tread,
sidewall, or innerliner that extends
to cord material.
.Outer diameter
The overall diameter of an inflated
new tire.
.Overall width
The linear distance between the
exteriors of the sidewalls of an
inflated tire, including elevations
due to labeling, decorations, or
protective bands or ribs.
.Passenger car tire
A tire intended for use on passen-
ger cars, multipurpose passenger
vehicles, and trucks, that have a
gross vehicle weight rating (GVWR)
of 10,000 lbs (4,535 kg) or less.
.Ply
A layer of rubber-coated parallel
cords.
.Ply separation
Apartingofrubbercompound
between adjacent plies.
.Pneumatic tire
A mechanical device made of rub-
ber, chemicals, fabric and steel or
other materials, that, when
mounted on an automotive wheel,
provides the traction and contains
the gas or fluid that sustains the
load.
.Production options weight
The combined weight of those
installed regular production options
weighing over 5.1 lbs (2.3 kg) in
excess of those standard items
which they replace, not previously
considered in curb weight or acces-
sory weight, including heavy duty
brakes, ride levelers, roof rack,
heavy duty battery, and special
trim.
.Radial ply tire
A pneumatic tire in which the ply
cords that extend to the beads are
laid at substantially 90 degrees to
the centerline of the tread.
.Recommended inflation pres-
sure
The cold inflation pressure recom-
mended by a vehicle manufacturer.
.Reinforced tire
A tire designed to operate at higher
loads and at higher inflation pres-
sures than the corresponding stan-
dard tire.
.Rim
A metal support for a tire or a tire
and tube assembly upon which the
tire beads are seated.
.Rim diameter
Nominal diameter of the bead seat.
.Rim size designation
Rim diameter and width.
Consumer information and Reporting safety defects13-7
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