2000 DODGE NEON spare tire

CATALYTIC CONVERTER
REMOVAL
WARNING: THE NORMAL OPERATING TEMPERA-
TURE OF THE EXHAUST SYSTEM IS VERY HIGH.
THEREFORE, NEVER ATTEMPT TO SERVICE ANY
PART OF THE EXHAUST SYSTEM UNTIL IT IS
COOLED. SPECIAL CARE SHOULD BE TAKEN
WHEN WORKING NEAR THE CATALYTIC CON-
VERTER. THE TEMPERATURE OF THE CONVERTER
RISES TO A HIGH LEVEL AFTER A SHORT PERIOD
OF ENGINE OPERATION TIME.
NOTE: Vehicles equipped with the ULEV emission
package are equipped with an additional catalytic
converter that is integral to the exhaust manifold.
Refer to Exhaust Manifold in Group 9, Engine for
procedure.
(1) Remove muffler and exhaust pipe. Refer to pro-
cedure in this section.
(2) Disconnect downstream oxygen sensor electri-
cal connector.
(3) Remove exhaust manifold support bracket
(Federal and LEV only) (Fig. 10).
(4) Remove catalytic converter to exhaust manifold
attaching fasteners and remove converter from vehi-
cle (Fig. 11) or (Fig. 12).
(5) Remove and discard flange gasket.
NOTE: When replacement is required on any com-
ponent of the exhaust system, original equipment
parts (or equivalent) must be used.
INSTALLATION
NOTE: When assembling exhaust system do not
tighten clamps until all components are aligned and
clearances are checked.(1) Assemble catalytic converter to exhaust mani-
fold connection. Use a new flange gasket.
1 ± HEAT SHIELD
2 ± FLOOR PAN
3 ± BAND CLAMP
4 ± FLOOR PAN
5 ± TANK STRAP
6 ± FUEL TANK
7 ± SPARE TIRE TUB
8 ± REAR SUSPENSION CROSSMEMBER
9 ± FLOOR PAN
10 ± SPARE TIRE TUB
11 ± MUFFLER12 ± BUMPER BEAM
13 ± HEAT SHIELD
14 ± OXYGEN SENSOR CLEARANCE (LEV)
15 ± FLOOR PAN
16 ± FEDERAL & LEV
17 ± OXYGEN SENSOR CLEARANCE (FEDERAL)
18 ± HEAT SHIELD
19 ± FLOOR PAN
20 ± CROSSMEMBER
21 ± TAIL PIPE
22 ± FASCIA
Fig. 10 Exhaust Manifold Support BracketÐFederal
& LEV
1 ± BRACKET
2 ± BOLT (M10)
3 ± BOLT (M12)
4 ± NUT
Fig. 11 Catalytic Converter to Exhaust Manifold
ConnectionÐFederal & LEV
1 ± PRESSED-IN STUDS
2 ± NUTS
3 ± GASKET
PLEXHAUST SYSTEM 11 - 7
REMOVAL AND INSTALLATION (Continued)

TIRES AND WHEELS
TABLE OF CONTENTS
page page
TIRES................................... 1WHEELS................................ 10
TIRES
TABLE OF CONTENTS
page page
DESCRIPTION AND OPERATION
TIRE...................................1
RADIAL-PLY TIRES........................2
SPARE TIRE±TEMPORARY..................3
REPLACEMENT TIRES.....................3
DIAGNOSIS AND TESTING
TREAD WEAR INDICATORS.................3
TIRE WEAR PATTERNS.....................4
TIRE NOISE OR VIBRATION.................4
VEHICLE LEAD DIAGNOSIS AND
CORRECTION..........................4
SERVICE PROCEDURES
PRESSURE GAUGES......................6TIRE INFLATION PRESSURES...............6
TIRE PRESSURE FOR HIGH SPEED
OPERATION............................6
TIRE AND WHEEL ROTATION................6
REPAIRING TIRE LEAKS....................7
TIRE AND WHEEL MATCH MOUNTING.........7
CLEANING AND INSPECTION
CLEANING TIRES.........................9
SPECIFICATIONS
TIRE SPECIFICATIONS.....................9
DESCRIPTION AND OPERATION
TIRE
Tires are designed and engineered for each specific
vehicle (Fig. 1). They provide the best overall perfor-
mance for normal operation. The ride and handling
characteristics match the vehicle's requirements.
With proper care they will give excellent reliability,
traction, skid resistance, and tread life.
Driving habits have more effect on tire life than
any other factor. Careful drivers will obtain, in most
cases, much greater mileage than severe use or care-
less drivers. A few of the driving habits which will
shorten the life of any tire are:²Rapid acceleration
²Severe application of brakes
²High-speed driving
²Taking turns at excessive speeds
²Striking curbs and other obstacles
²Operating vehicle with over or under inflated
tire pressures
Radial ply tires are more prone to irregular tread
wear. It is important to follow the tire rotation inter-
val shown in the section on Tire Rotation. This will
help to achieve a greater tread-life potential.
PLTIRES AND WHEELS 22 - 1

TIRE IDENTIFICATION
Tire type, size, aspect ratio and speed rating are
encoded in the letters and numbers imprinted on the
side wall of the tire. Refer to the chart to decipher
the tire identification code (Fig. 2).
Performance tires will have a speed rating letter
after the aspect ratio number. For example, the letter
ªSº indicates that the tire is speed rated up to 112
mph (180 km/h). The speed rating is not always
printed on the tire sidewall.
²Q -up to 100 mph (160 km/h)
²T -up to 118 mph (190 km/h)
²U -up to 124 mph (200 km/h)
²H -up to 130 mph (210 km/h)
²V -up to 149 mph (240 km/h)
²Z -more than 149 mph (240 km/h) (consult the
tire manufacturer for the specific speed rating)
An All Season type tire will have eitherM+S,M
& S or M-S (indicating mud and snow traction)
imprinted on the side wall.
TIRE CHAINS
Refer to the owners manual supplied with the vehi-
cle to determine whether the use of tire chains is per-
mitted on this vehicle.
RADIAL-PLY TIRES
Radial-ply tires improve handling, tread life and
ride quality, and decrease rolling resistance.
Radial-ply tires must always be used in sets of
four. Under no circumstances should they be used on
the front only. They may be mixed with temporary
spare tires when necessary. A maximum speed of 50
MPH is recommended while a temporary spare is in
use.
Radial-ply tires have the same load-carrying capac-
ity as other types of tires of the same size. They also
use the same recommended inflation pressures.
The use of oversized tires, either in the front or
rear of the vehicle, can cause vehicle drive train fail-
ure. This could also cause inaccurate wheel speed
Fig. 1 Tire (Typical)
1 ± CAST ALUMINUM WHEEL
2 ± WEIGHTS
3 ± CENTER CAP
4 ± WHEEL COVER5 ± MOUNTING NUTS
6 ± VALVE STEM
7 ± STEEL WHEEL
8 ± TIRE
22 - 2 TIRES AND WHEELSPL
DESCRIPTION AND OPERATION (Continued)

signals when the vehicle is equipped with Anti-Lock
Brakes.
The use of tires from different manufactures on the
same vehicle is NOT recommended. The proper tire
pressure should be maintained on all four tires.
SPARE TIRE±TEMPORARY
The temporary spare tire is designed for emer-
gency use only. The original tire should be repaired
or replaced at the first opportunity, then reinstalled.
Do not exceed speeds of 50 M. P. H. when using the
temporary spare tire. Refer to Owner's Manual for
complete details.
REPLACEMENT TIRES
The original equipment tires provide a proper bal-
ance of many characteristics such as:
²Ride
²Noise
²Handling
²Durability
²Tread life
²Traction
²Rolling resistance
²Speed capabilityIt is recommend that tires equivalent to the origi-
nal equipment tires be used when replacement is
needed.
Failure to use equivalent replacement tires may
adversely affect the safety and handling of the vehi-
cle.
The use of oversize tires may cause interference
with vehicle components. Under extremes of suspen-
sion and steering travel, interference with vehicle
components may cause tire damage.
WARNING: FAILURE TO EQUIP THE VEHICLE WITH
TIRES HAVING ADEQUATE SPEED CAPABILITY
CAN RESULT IN SUDDEN TIRE FAILURE.
DIAGNOSIS AND TESTING
TREAD WEAR INDICATORS
Tread wear indicators are molded into the bottom
of the tread grooves. When tread depth is 1.6 mm
(1/16 in.), the tread wear indicators will appear as a
13 mm (1/2 in.) band (Fig. 3).
Tire replacement is necessary when indicators
appear in two or more grooves or if localized balding
occurs.
Fig. 2 Tire Identification
Fig. 3 Tread Wear Indicators
1 ± TREAD ACCEPTABLE
2 ± TREAD UNACCEPTABLE
3 ± WEAR INDICATOR
PLTIRES AND WHEELS 22 - 3
DESCRIPTION AND OPERATION (Continued)

The suggested rotation method is the forward-cross
tire rotation method (Fig. 7). This method takes
advantage of current tire industry practice which
allows rotation of radial-ply tires. Other rotation
methods may be used, but may not have all the ben-
efits of the recommended method.
NOTE: Only the 4 tire rotation method may be used
if the vehicle is equipped with a low mileage or tem-
porary spare tire.
DIRECTIONAL TREAD PATTERN TIRES
Some vehicles are fitted with special high-perfor-
mance tires having a directional tread pattern. These
tires are designed to improve traction on wet pave-
ment. To obtain the full benefits of this design, the
tires must be installed so that they rotate in the cor-
rect direction. This is indicated by arrows on the tire
sidewalls.
When wheels and tires are being installed, extra
care is needed to ensure that this direction of rota-
tion is maintained.
Refer to Owner's Manual for rotation schedule.
REPAIRING TIRE LEAKS
For proper repairing, a radial tire must be removed
from the wheel. Repairs should only be made if the
defect, or puncture, is in the tread area (Fig. 8). The
tire should be replaced if the puncture is located in
the sidewall.Deflate tire completely before attempting to dis-
mount the tire from the wheel.Use a lubricant
such as a mild soap solution when dismounting
or mounting tire.Use tools free of burrs or sharp
edges which could damage the tire or wheel rim.
Before mounting tire on wheel, make sure all rust
is removed from the rim bead and repaint if neces-
sary.
Install wheel on vehicle, and progressively tighten
the 5 wheel nuts to a torque of 135 N´m (100 ft. lbs.).
TIRE AND WHEEL MATCH MOUNTING
Wheels and tires are match mounted at the factory.
This means that the high spot of the tire is matched
to the low spot on the wheel rim. This technique is
used to reduce run-out in the wheel/tire assembly.
The high spot on the tire is marked with a paint
mark or a bright colored adhesive label on the out-
board sidewall. The low spot on the rim is identified
with a label on the outside of the rim and a dot or
line in the drop well on the tire side of the rim. If the
outside label has been removed the tire will have to
be removed to locate the dot or line on the inside of
the rim.
Before dismounting a tire from its wheel, a refer-
ence mark should be placed on the tire at the valve
stem location. This reference will ensure that it is
remounted in the original position on the wheel.
Fig. 7 Forward-Cross Tire Rotation Method
Fig. 8 Tire Repair Area
1 ± REPAIRABLE AREA
PLTIRES AND WHEELS 22 - 7
SERVICE PROCEDURES (Continued)

REAR FLOOR PAN TO REAR SUSPENSION CROSSMEMBER, SEAT AND SPARE TIRE ANCHOR
REAR FLOOR PAN TO REAR RAIL
PLBODY 23 - 103
SPECIFICATIONS (Continued)