2000 DODGE NEON oil

CAUTION: When removing a wheel speed sensor
from the knuckle, do not use pliers on the sensor
head. This may damage the sensor head. If the sen-
sor has seized, use a hammer and a punch to tap
the edge of the sensor head ear, rocking the sensor
side-to-side until free.
(5) Carefully, remove the sensor head from the
steering knuckle.(6) Remove the screw securing the wheel speed
sensor to the rear of the strut (Fig. 20). Remove the
wheel speed sensor.
INSTALLATION
CAUTION: Failure to install speed sensor cables
properly may result in contact with moving parts or
an over extension of cables causing an open cir-
cuit. Be sure that cables are installed, routed, and
clipped properly.
(1) Attach the wheel speed sensor to the strut
using the its mounting screw (Fig. 20).
(2) Install the wheel speed sensor head in the
steering knuckle (Fig. 19). Install the mounting bolt.
Tighten the mounting bolt to a torque of 12 N´m (105
in. lbs.).
(3) From the sensor bracket on the strut, loop the
sensor cable upward, then downward at the outside
of the frame rail. Install the speed sensor cable grom-
met onto the retaining bracket attached to the brake
hose on the outside of the frame rail.
(4) Loop the wheel speed sensor cable around the
bottom of the frame rail and connect it to the wiring
harness connector on the inside of the frame rail
(Fig. 18). Remember to push in the locking tab on the
connector.
(5) Install the tire and wheel assembly.
(6) Lower the vehicle.
(7) Road test vehicle to ensure proper operation of
the base brakes and ABS.
Fig. 18 Wiring Harness Connector
1 ± RIGHT FRONT WHEEL SPEED SENSOR CONNECTOR
2 ± RIGHT FRONT DRIVESHAFT
3 ± ENGINE OIL FILTER
Fig. 19 Wheel Speed Sensor
1 ± RIGHT FRONT WHEEL SPEED SENSOR
2 ± TONE WHEEL
Fig. 20 Wheel Speed Sensor At Strut
1 ± ABS WHEEL SPEED SENSOR ROUTING BRACKET (IF
EQUIPPED)
2 ± GROUND STRAP
3 ± GROUND STRAP SCREW
4 ± ABS SENSOR BRACKET SCREW (IF EQUIPPED)
5 - 82 BRAKESPL
REMOVAL AND INSTALLATION (Continued)

SERVICE DIAGNOSISÐCLUTCH GRAB/CHATTER
CONDITION POSSIBLE CAUSES CORRECTION
CLUTCH DISC
FACING COVERED
WITH OIL OR
GREASEOil leak at engine rear main or transaxle
input shaft sealCorrect leak and replace modular clutch
assembly
Too much grease applied to splines of disc
and input shaftApply lighter coating of grease to splines
NO FAULT FOUND
WITH CLUTCH
COMPONENTSProblem actually related to suspension or
driveline componentFurther diagnosis required. Check
engine/transmission mounts, suspension
attaching parts and other driveline
components as needed.
Engine related problems Check EFI and ignition systems
PARTIAL
ENGAGEMENT OF
CLUTCH DISCClutch cover, spring, or release fingers
bent, distorted (rough handling, improper
assembly)Replace modular clutch assembly
Clutch disc damaged or distorted Replace modular clutch assembly
Clutch misalignment Check alignment and runout of flywheel,
disc, or cover. Check clutch housing to
engine dowels and dowel holes for damage.
Correct as necessary.
SERVICE DIAGNOSISÐCLUTCH SLIPS
CONDITION POSSIBLE CAUSES CORRECTION
DISC FACING
WORN OUTNormal wear. Replace modular clutch assembly.
Driver frequently rides (slips) clutch, results
in rapid wear overheating.Replace modular clutch assembly
Insufficient clutch cover diaphragm spring
tensionReplace modular clutch assembly
CLUTCH DISC
FACING
CONTAMINATED
WITH OIL OR
GREASELeak at rear main oil seal or transaxle input
shaft sealReplace leaking seals. Replace modular
clutch assembly.
Excessive amount of grease applied to
input shaft splinesApply less grease to input shaft. Replace
modular clutch assembly
Road splash, water entering housing Seal housing. Inspect clutch assembly.
CLUTCH IS
RUNNING
PARTIALLY
DISENGAGEDRelease bearing sticking or binding, does
not return to normal running position.Verify that bearing is actually binding. Then,
replace bearing and transmission front
bearing retainer if sleeve surface is
damaged.
Cable self-adjuster mechanism sticking or
binding causing high preloadVerify that self-adjuster is free to move
PLCLUTCH 6 - 3
DIAGNOSIS AND TESTING (Continued)

DRIVE PLATE MISALIGNMENT
Common causes of misalignment are:
²Heat warping
²Mounting drive plate on a dirty crankshaft
flange
²Incorrect bolt tightening
²Improper seating on the crankshaft shoulder
²Loose crankshaft bolts
Clean the crankshaft flange before mounting the
drive plate. Dirt and grease on the flange surface
may misalign the flywheel, causing excessive runout.
Use new bolts when mounting drive plate to crank-
shaft. Tighten drive plate bolts to specified torque
only. Over-tightening can distort the drive plate hub
causing excessive runout.
CLUTCH CHATTER COMPLAINTS
For all clutch chatter complaints, do the following:
(1) Check for loose, misaligned, or broken engine
and transmission mounts. If present, they should be
corrected at this time. Test vehicle for chatter. If
chatter is gone, there is no need to go any further. If
chatter persists:
(2) Check to see if clutch cable routing is correct
and operates smoothly.
(3) Check for loose connections in drive train. Cor-
rect any problems and determine if clutch chatter
complaints have been satisfied. If not:
(4) Remove transaxle. See Group 21, Manual Tran-
saxle for procedure.
(5) Check to see if the release bearing is sticky or
binding. Replace bearing, if needed.
(6) Check linkage for excessive wear on the pivot
stud and fork fingers. Replace all worn parts.
(7) Check clutch assembly for contamination (dirt,
oil). Replace clutch assembly, if required.
(8) Check to see if the clutch disc hub splines are
damaged. Replace with new clutch assembly, if nec-
essary.
(9) Check input shaft splines for damage. Replace,
if necessary.
(10) Check for uneven wear on clutch fingers.
(11) Check for broken clutch cover diaphragm
spring fingers. Replace with new clutch assembly, if
necessary.
CLASH±INTO±REVERSE COMPLAINTS
Certain NV T350 (A-578) manual transaxles are
equipped with a reverse brake. It prevents clash
when shifting into reverse, but only if the vehicle is
not moving. See Group 21, Transaxle for further
diagnosis.
(1) Depress clutch pedal to floor and hold. After
three seconds, shift to reverse. If clash is present,
clutch has excessive spin time, and the reverse brake
may not be functioning.(2) Remove transaxle. See Group 21, Manual Tran-
saxle for procedure.
(3) Check the input shaft spline, clutch disc
splines, and release bearing for dry rust. If present,
clean rust off and apply a light coat of bearing grease
to the input shaft splines. Apply grease on the input
shaft splines only where the clutch disc slides. Verify
that the clutch disc slides freely along the input shaft
spline.
(4) Check to see if the clutch disc hub splines are
damaged, and replace with new clutch assembly if
required.
(5) Check the input shaft for damaged splines.
Replace as necessary.
(6) Check for broken clutch cover diaphragm
spring fingers.
(7) Install clutch assembly and transaxle.
CLUTCH INTERLOCK/UPSTOP SWITCH
The clutch interlock/upstop switch is an assembly
consisting of two switches: an engine starter inhibit
switch (clutch interlock) and a clutch pedal upstop
switch (Fig. 5). The switch assembly is located in the
clutch/brake pedal bracket assembly (Fig. 6), each
switch being fastened by four plastic wing tabs.
CLUTCH INTERLOCK SWITCH
Mechanical Test
(1) With the park brake set and the transaxleIN
NEUTRAL,turn the ignition key to the start posi-
tion. The engine starter should not crank with the
clutch pedal at rest (not depressed). If the starter
cranks, proceed to the electrical test to determine
whether the switch is defective or the circuit is
shorted. If the vehicle does not crank, proceed to the
next step.
(2) With the park brake set and the transaxleIN
NEUTRAL,fully depress the clutch pedal and turn
Fig. 5 Clutch Interlock/Upstop Switch
1 ± UPSTOP SWITCH
2 ± INTERLOCK SWITCH
3 ± CONNECTOR
PLCLUTCH 6 - 5
DIAGNOSIS AND TESTING (Continued)

(d) Remove mounting bolt and nut (Fig. 10) and
partially remove air cleaner assembly.
(e) Disconnect accelerator and speed control (if
equipped) cables after the assy. is removed from
position. Remove air cleaner assembly from vehi-
cle.
(4) Remove battery tray from bracket.
(5) Disconnect ground cable at battery tray
bracket.
(6) Disconnect back-up lamp switch connector.
(7) Remove bellhousing cap (Fig. 11).
(8) Disconnect clutch cable from release lever and
remove from transaxle (Fig. 11).
(9) Remove shift cable-to-bracket clips (Fig. 12).
(10) Disconnect shift selector and crossover cable
from levers (Fig. 12). Remove cables and secure out
of the way.
(11) Disconnect the vehicle speed sensor connector
(Fig. 13).
(12) Raise vehicle on hoist.
(13) Remove transaxle oil drain plug and drain oil
into a suitable container.
(14) Remove both axle shafts. Refer to Group 3,
Differential and Driveline for the correct procedures.
(15) Remove structural collar (Fig. 14).
(16) Remove the left engine-to-transaxle lateral
bending brace (Fig. 14).
(17) Remove bellhousing dust cover (Fig. 14).
(18) Remove the right engine-to-transaxle lateral
bending brace (Fig. 15).(19) Remove starter motor (Fig. 16).
(20) Remove drive plate-to-clutch module bolts.
(21) Support engine at oil pan with screw jack and
wood block.
(22) Remove transaxle upper mount thru-bolt.
Gain access to this bolt through the driver's side
wheel house (Fig. 17).
(23) Carefully lower engine and transaxle on screw
jack until proper removal clearance is obtained.
Fig. 10 Air Cleaner Assembly Removal/Installation
1 ± AIR CLEANER ASSY.
2 ± THROTTLE BODY DUCTFWD
Fig. 11 Clutch Cable at Transaxle
1 ± CLUTCH CABLE
2 ± TRANSAXLE
3 ± BELLHOUSING CAP
Fig. 12 Shift Cables at Transaxle
1 ± SHIFT CABLES
2 ± CLIPS
3 ± BRACKET
PLCLUTCH 6 - 9
REMOVAL AND INSTALLATION (Continued)

(8) Connect starter electrical harness and tighten
positive cable nut to 10 N´m (90 in. lbs.) torque.
(9) Install bellhousing dust cover (Fig. 14).
(10) Install left engine-to-transaxle bending brace
(Fig. 14).(11) Install structural collar (Fig. 14) as follows:
(a) Position collar and install all bolts finger
tight.
(b) Tighten the collar-to-oil pan bolts to 3 N´m
(30 in. lbs.) torque.
(c) Tighten the collar-to-transaxle bolts to 108
N´m (80 ft. lbs.) torque.
(d) Final torque the collar-to-oil pan bolts to 54
N´m (40 ft. lbs.) torque.
(12) Install the right lateral bending brace and
tighten bolts to 81 N´m (60 ft. lbs.) torque (Fig. 15).
(13) Install both front axle driveshafts. Refer to
Group 3, Differential and Driveline for the correct
procedures.
(14) Fill transaxle with suitable amount of Mopart
Manual Transaxle Lubricant (PN 04874465).
(15) Lower vehicle.
(16) Connect vehicle speed sensor connector (Fig.
13).
(17) Connect shift crossover and selector cables to
shift lever. Install cables to bracket and install
retaining clips (Fig. 12).
(18) Connect clutch cable to fork and secure to
transaxle (Fig. 11).
(19) Install bellhousing cap (Fig. 11).
(20) Connect back-up lamp switch connector.
(21) Connect ground strap to transaxle upper
mount bracket.
(22) Install battery lower tray and battery, and
tighten battery hold down clamp to secure battery.
(23) Install the air cleaner/throttle body assy. as
follows:
(a) Connect the accelerator and speed control (if
equipped) cables to the air cleaner/throttle body
assy.
(b) Install assy into position, making sure the
air cleaner locating slot is engaged to the battery
bracket tab, and tighten fasteners to 14 N´m (120
in. lbs.) torque.
(c) Verify throttle body duct is fully seated to
intake manifold and tighten clamp to 5 N´m (40 in.
lbs.) torque.
(d) Connect the Throttle Position Sensor (TPS)
and Idle Air Control (IAC) connectors.
(e) Connect proportional purge solenoid (PPS)
and crankcase vent hose from throttle body.
(24) Connect the battery cables.
(25) Road test vehicle and inspect for leaks.
Fig. 16 Starter Motor Removal/InstallationÐTypical
1 ± BOLT
2 ± GROUND
3±STARTER
4 ± BOLT
Fig. 17 Transaxle Upper Mount Thru-BoltÐTypical
1 ± MOUNT BRACKET
2 ± BOLT
3 ± MOUNT
PLCLUTCH 6 - 11
REMOVAL AND INSTALLATION (Continued)

RELEASE BEARING AND FORK
Remove the transaxle from the vehicle. See Group
21, Transaxle for removal and installation proce-
dures.
REMOVAL
(1) Move the lever and bearing assembly to a ver-
tical in-line position. Grasp the release lever with
two hands in the pivot stud socket area. Pull with
even pressure and the lever will pop off the pivot±
stud. Do not use a screwdriver or pry bar to pop off
the lever. This may damage the spring clip on the
lever.
(2) As a unit, remove the fork from the bearing
thrust plate. Be careful not to damage retention tabs
on bearing.
(3) Examine the condition of the bearing.It is
pre-lubricated and sealed and should not be
immersed in oil or solvent.
(4) The bearing should turn smoothly when held in
the hand under a light thrust load. A light drag
caused by the lubricant fill is normal. If the bearing
is noisy, rough, or dry, replace the complete bearing
assembly with a new bearing.
(5) Check the condition of the pivot stud spring
clips on back side of clutch fork. If the clips are bro-
ken or distorted, replace the clutch fork.
INSTALLATION
(1) The pivot ball pocket in the fork, as well as the
fork arms should be lubricated with grease prior to
installation.
(2) Assemble the fork to the bearing. The small
pegs on the bearing must go over the fork arms.
(3) Slide the bearing and fork assembly onto the
input shaft bearing retainer, as a unit.
(4) Snap the clutch fork onto the pivot ball.
(5) Reinstall transaxle assembly. Refer to Group
21, Transaxle for further information.
CLEANING AND INSPECTION
CLUTCH CONTAMINATION
Fluid contamination is a frequent cause of clutch
malfunctions. Oil, grease, water, or other fluids on
the clutch contact surfaces will cause faulty opera-
tion.
During inspection, note if any components are con-
taminated. Look for evidence of oil, grease, or water/
road splash on clutch components.
OIL CONTAMINATION
Oil contamination indicates a leak at the rear main
seal and/or transaxle input shaft. Oil leaks produce a
residue of oil on the transaxle housing interior, clutch
Fig. 18 Transaxle Removal/Installation
1 ± MODULAR CLUTCH ASSEMBLY
2 ± CLIP3 ± TRANSAXLE
4 ± CLUTCH MODULE BOLT (4)
VIEW A
6 - 12 CLUTCHPL
REMOVAL AND INSTALLATION (Continued)

cover and flywheel. Heat buildup caused by slippage
can bake the oil residue onto the components. This
glaze-like residue ranges in color from amber to
black.
GREASE CONTAMINATION
Grease contamination is usually a product of over-
lubrication. During clutch service, apply only a small
amount of grease to the input shaft splines. Excess
grease may be thrown off during operation, contami-
nating the disc.
ROAD SPLASH/WATER CONTAMINATION
Road splash contamination is usually caused by
driving the vehicle through deep water puddles.
Water can be forced into the clutch housing, causing
clutch components to become contaminated. Facing of
disc will absorb moisture and bond to the flywheel
and/or, pressure plate, if vehicle is allowed to stand
for some time before use. If this condition occurs,
replacement of clutch assembly may be required.
Drive the vehicle until normal clutch operating tem-
perature has been obtained. This will dry off disc
assembly, pressure plate, and flywheel.
CLEANING PRECAUTIONS
Condensation from steam vapors tend to accumu-
late on the internal clutch mechanism when the vehi-
cle is steam cleaned. Facing of disc will absorb
moisture and will bond to flywheel and/or pressure
plate, if vehicle is allowed to stand for some time
before use. If this condition occurs, it may require
replacement of clutch assembly. After cleaning, drive
the vehicle to its normal clutch operating tempera-
ture. This will dry off disc assembly, pressure plate,
and flywheel.
SPECIFICATIONS
TORQUE
DESCRIPTION TORQUE
Modular Clutch-to-Drive Plate Bolts..... 88N´m
(65 ft. lbs.)
Transaxle-to-Engine Mounting Bolts...... 95N´m
(70 ft. lbs.)
PLCLUTCH 6 - 13
CLEANING AND INSPECTION (Continued)

COOLING SYSTEM
TABLE OF CONTENTS
page page
DESCRIPTION AND OPERATION
COOLING SYSTEM........................1
COOLANT...............................2
COOLANT PERFORMANCE..................2
COOLANT RECOVERY SYSTEM..............3
ENGINE THERMOSTAT.....................3
RADIATOR..............................3
RADIATOR COOLING FAN MODULE...........3
COOLING SYSTEM PRESSURE CAP..........4
RADIATOR HOSES AND CLAMPS............5
WATER PUMP...........................5
AUTOMATIC TRANSMISSION OIL COOLER.....6
ACCESSORY DRIVE BELTS.................6
ENGINE BLOCK HEATER...................6
DIAGNOSIS AND TESTING
COOLING SYSTEM DIAGNOSIS..............7
ENGINE THERMOSTAT TESTING............14
ACCESSORY DRIVE BELT DIAGNOSIS........14
WATER PUMP DIAGNOSIS................15
COOLING SYSTEM FLOW CHECK...........15
ELECTRIC FAN MOTOR TEST...............15
COOLANT CONCENTRATION TESTING........15
TESTING COOLING SYSTEM FOR LEAKS.....15
PRESSURE CAP TO FILLER NECK SEAL
PRESSURE RELIEF CHECK...............16
PRESSURE TESTING COOLING SYSTEM
PRESSURE CAP.......................16
LOW COOLANT LEVEL AERATION...........17
DEAERATION...........................17
TEMPERATURE GAUGE INDICATION.........17
ENGINE BLOCK HEATER..................17
SERVICE PROCEDURES
COOLANT LEVEL CHECKÐROUTINE.........17COOLANTÐADDING ADDITIONAL...........18
COOLANT LEVELÐSERVICING.............18
COOLING SYSTEMÐDRAINING.............19
COOLING SYSTEMÐREFILLING............19
REMOVAL AND INSTALLATION
WATER PUMP..........................19
WATER PUMP INLET TUBE................20
ENGINE THERMOSTAT....................20
RADIATOR.............................21
RADIATOR DRAINCOCK...................22
COOLING FAN MODULE...................22
COOLANT RECOVERY CONTAINER..........23
ENGINE BLOCK HEATER..................24
ACCESSORY DRIVE BELTS................24
AUTOMATIC BELT TENSIONER & PULLEY....26
DISASSEMBLY AND ASSEMBLY
COOLING FAN MODULE...................26
CLEANING AND INSPECTION
WATER PUMP..........................28
ACCESSORY DRIVE BELT INSPECTION.......28
COOLING SYSTEM CAP...................28
COOLING SYSTEM CLEANING..............28
RADIATOR FLUSHING....................28
REVERSE FLUSHING.....................29
CHEMICAL CLEANING....................29
ADJUSTMENTS
BELT TENSION..........................29
SPECIFICATIONS
COOLING SYSTEM CAPACITY..............30
TORQUE SPECIFICATIONS.................30
SPECIAL TOOLS
COOLING..............................30
DESCRIPTION AND OPERATION
COOLING SYSTEM
The cooling system consists of an engine cooling
module, thermostat, coolant, and a water pump to
circulate the coolant. The engine cooling module may
consist of a radiator, electric fan motor, fan, shroud,
coolant reserve system, transmission oil cooler, hoses,clamps, air conditioning condenser and transmission
oil lines.
²When the Engine is cold: The thermostat is
closed and the cooling system has no flow through
the radiator. The coolant flows through the engine,
heater system and bypass.
²When the Engine is warm: Thermostat is open
and the cooling system has flow through the radiator,
engine, heater system, and bypass.
PLCOOLING SYSTEM 7 - 1