Page 2344 of 3051

Deflection adjustment Unit: mm (in) Tension adjustment* Unit: N (kg, lb)
Used belt
New beltUsed belt
New belt
LimitAfter adjust-
mentLimitAfter adjust-
ment
Alternator12-13
(0.47 - 0.51)8-9
(0.31 - 0.35)7-8
(0.28 - 0.31)264
(26.9, 59.3)493 - 583
(50.3 - 59.5,
110.8 - 131.1)11720 70J00 11720 70J05
603 - 691
(61.5 - 70.5,
135.6 -
155.3)652 - 740
(66.5 - 75.5,
146.6 - 166.4)
Air conditioner
compressor9 (0.35)5.5 - 6.5
(0.217 - 0.256)4.5 - 5.5
(0.177 -
0.217)304
(31.0, 68.3)534 - 623
(54.5 - 63.5,
120.0 - 140.1)11920 9F500 11920 9F505
652 - 740
(66.5 - 75.5,
146.6 -
166.4)838 - 926
(85.5 - 94.5,
188 - 208)
Power steering
oil pump12 (0.47)8-9
(0.31 - 0.35)7-8
(0.28 - 0.31)264
(26.9, 59.3)493 - 583
(50.3 - 59.5,
110.8 - 131.1)603 - 691
(61.5 - 70.5,
135.6 -
155.3)603 - 691
(61.5 - 70.5,
135.6 - 155.3)
Applied push-
ing force98 N (10 kg, 22 lb) Ð
*: If belt tension gauge cannot be installed at check points shown, check drive belt tension at a different location on the belt.
SMA328C
DRIVE BELTSSR
Checking (Cont'd)
EM-87
Page 2346 of 3051

SMA273C
Checking and Changing Spark PlugsNLEM01211. Disconnect ignition wires from spark plugs at boot. Do not pull
on the wire.
SMA294A
2. Remove spark plugs with spark plug wrench.
3. Check insulator for cracks or chips, gasket for damage or dete-
rioration and electrode for wear and burning. If they are exces-
sively worn away, replace with new spark plugs.
Spark plug
MakeNGK
Models with EGR Models without EGR
Standard type PFR6G-11 BKR6EY-11
Hot type PFR5G-11 Ð
Cold type PFR7G-11 Ð
Use standard type spark plug for normal condition.
The cold type spark plug is suitable when spark knock may occur
with the standard type spark plug such as:
+extended highway driving
+frequent high engine revolution
SMA673B
+Do not use a wire brush for cleaning.
+If plug tip is covered with carbon, spark plug cleaner may
be used.
Cleaner air pressure:
Less than 588 kPa (6 kg/cm
2, 85 psi)
Cleaning time:
Less than 20 seconds
SMA806C
+Adjusting plug gap is not required.
4. Check spark plug gap.
Gap: 1.0 - 1.1 mm (0.039 - 0.043 in)
SPARK PLUGSR
Checking and Changing Spark Plugs
EM-89
Page 2420 of 3051

NLEM0051
NVH Troubleshooting Ð Engine NoiseNLEM0051S01Use the chart below to help you find the cause of the symptom.
1. Locate the area where noise occurs.
2. Confirm the type of noise.
3. Specify the operating condition of engine.
4. Check specified noise source.
If necessary, repair or replace these parts.
Location of
noiseType of
noiseOperating condition of engine
Source of
noiseCheck itemReference
page Before
warm-upAfter
warm-upWhen
startingWhen
idlingWhen
racingWhile
driving
To p o f
engine
Rocker
cover
Cylinder
headTicking or
clickingC AÐA BÐTappet
noiseValve clearance EM-215
Rattle C A Ð A B CCamshaft
bearing
noiseCamshaft journal
clearance
Camshaft runoutEM-204,
204
Crankshaft
pulley
Cylinder
block
(Side of
engine)
Oil panSlap or
knockÐAÐB BÐPiston pin
noisePiston and piston pin
clearance
Connecting rod bush-
ing clearanceEM-226,
234
Slap or
rapAÐÐB B APiston slap
noisePiston-to-bore clear-
ance
Piston ring side clear-
ance
Piston ring end gap
Connecting rod bend
and torsionEM-226,
226, 227,
228
Knock A B C B B BConnect-
ing rod
bearing
noiseConnecting rod bush-
ing clearance (Small
end)
Connecting rod bear-
ing clearance (Big
end)EM-234,
232
Knock A B Ð A B CMain bear-
ing noiseMain bearing oil
clearance
Crankshaft runoutEM-229,
230
Front of
engine
Timing
chain
coverTapping or
tickingAAÐBBBTiming
chain and
chain ten-
sioner
noiseTiming chain cracks
and wear
Timing chain ten-
sioner operationEM-177,
175
Front of
engineSqueaking
or fizzingA BÐBÐCOther
drive belts
(Sticking
or slipping)Drive belts deflection
EM-166
CreakingABABABOther
drive belts
(Slipping)Idler pulley bearing
operation
Squall
CreakABÐBABWater
pump
noiseWater pump operation LC-56
A: Closely related B: Related C: Sometimes related Ð: Not related
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTINGYD
NVH Troubleshooting Ð Engine Noise
EM-163
Page 2423 of 3051

JEM249G
InspectionNLEM0088+Before inspecting the engine, make sure the engine has
cooled down; wait approximately 30 minutes after the engine
has been stopped.
+Visually inspect all belts for wear, damage, or cracks on con-
tacting surfaces and edge areas.
+When measuring deflection, apply 98 N (10 kg, 22 lb) at the.
marked point.
+When checking belt deflection immediately after
installation, first adjust it to the specified value. Then,
after turning the crankshaft two turns or more, re-adjust to
the specified value to avoid variation in deflection
between pulleys.
+Tighten idler pulley lock nut by hand and measure deflec-
tion without looseness.
Belt Deflection:
Applied beltBelt specifica-
tionBelt deflection with 98 N (10 kg, 22 lb) force
applied* mm (in)
New AdjustedLimit for re-
tightening
Air conditioner
compressor
beltHA type low
edge belt4-5
(0.16 - 0.20)6-7
(0.24 - 0.28)8.5 (0.335)
Alternator &
water pump
beltHA type low-
edge wide
angle belt9.0 - 10.5
(0.354 -
0.413)11.0 - 12.5
(0.433 -
0.492)16.5 (0.650)
*: When engine is cold.
AdjustmentNLEM0089+Adjust belts with the parts shown below.
Applied belt Belt tightening method for adjustment
Air conditioner compressor belt Adjusting bolt on idler pulley
Alternator water pump belt Adjusting bolt on alternator
CAUTION:
+When a new belt is installed as a replacement, adjust it to
the value specified under ªNewº accommodations
because of insufficient adaptability with pulley grooves.
DRIVE BELTSYD
Inspection
EM-166
Page 2424 of 3051

+If the belt deflection of the current belt is out of the ªLimit
for re-tighteningº, adjust to the ªAdjusted valueº.
+When checking belt deflection immediately after
installation, first adjust it to the specified value. Then,
after turning crankshaft two turns or more, re-adjust it to
the specified value to avoid variation in deflection
between pulleys.
+Make sure the belts are fully fitted into the pulley grooves
during installation.
+Handle with care to avoid smearing the belts with oil or
cooling water etc.
+Do not twist or bend the belts with strong force.
JEM251G
AIR CONDITIONER COMPRESSOR BELTNLEM0089S011. Remove RH splash cover (with undercover attached).
2. Loosen idler pulley lock nut (A).
3. Turn adjusting bolt (B) to adjust.
+Refer to EM-166, ªInspectionº for adjustment values.
4. Tighten lock nut (A).
Nut A:
: 31 - 39 N´m (3.1 - 4.0 kg-m, 23 - 28 ft-lb)
ALTERNATOR & WATER PUMP BELTNLEM0089S021. Loosen adjuster lock nut (C).
2. Loosen alternator fixing bolts (D) (each on front and rear).
3. Turn adjusting bolt (E) to adjust.
+Refer to EM-166, ªInspectionº for adjustment values.
4. Tighten nut (C) and bolt (D) in this order.
Nut C:
: 19 - 24 N´m (1.9 - 2.5 kg-m, 14 - 18 ft-lb)
Bolt D:
: 44 - 57 N´m (4.4 - 5.9 kg-m, 32 - 42 ft-lb)
RemovalNLEM00901. Loosen each belt. Refer to EM-166, ªAdjustmentº.
2. Remove air conditioner compressor belt.
3. Remove alternator & water pump belt.
DRIVE BELTSYD
Adjustment (Cont'd)
EM-167
Page 2450 of 3051
Removal and InstallationNLEM0102
JEM265G
PREPARATIVE WORKNLEM0102S01Remove the following parts.
+Engine coolant (drain)
Refer to LC-59, ªChanging Engine Coolantº.
+Air duct, air inlet pipe
+Water inlet pipe
+Catalytic converter
+Exhaust manifold cover
+Insulator
+Each wiring and piping (disconnect/move)
JEM266G
EXHAUST MANIFOLD AND TURBOCHARGERNLEM0102S02RemovalNLEM0102S0201+Loosen exhaust manifold mounting nuts in the reverse order
specified in the figure.
+Rotate the exhaust manifold and turbocharger assembly so
that the rear side (EGR tube mounting side) faces upward. And
then pull out the assembly from between the engine and the
air conditioning piping.
CAUTION:
Be careful not to deform each turbocharger piping when pull-
ing out the assembly.
EXHAUST MANIFOLD, TURBOCHARGERYD
Removal and Installation
EM-193
Page 2476 of 3051

crankshaft position sensor (TDC sensor) from the assem-
bly.
+Always pay extra attention not to damage edge of crank-
shaft position sensor (TDC sensor) or ring gear teeth.
REMOVALNLEM0069S011. Remove engine undercover, and hood for hoisting.
2. Drain coolant from both cylinder block and radiator. Refer to
LC-59, ªChanging Engine Coolantº.
3. Remove the following parts:
+Battery
+RH and LH front wheels
+RH and LH splash covers (combined with undercover)
+Auxiliary belts
+Alternator
+Alternator brackets
+Radiator and cooling fan
+Engine cover
+Air ducts and air cleaner case
LH side of engine room:
4. Disconnect all harnesses and grounds that are connected to
components on vehicle.
5. Disconnect vacuum hose on vacuum pump side.
6. Disconnect fuel feed and fuel return hoses on engine side.
+Immediately put blind plugs into the openings to prevent
fuel from flowing out.
7. Disconnect heater hose. Plug opening of hose to prevent cool-
ant from flowing out.
RH side of engine room:
8. Remove air conditioner compressor from brackets and move
it toward vehicle side. Secure compressor on vehicle side with
rope.
Vehicle underside:
9. Remove exhaust front tube.
10. Disconnect two hoses from power steering pump and plug to
stop fluid.
11. Remove M/T control rod and support rod.
12. Remove ABS wheel sensor, and temporarily hang brake cali-
per with rope on vehicle side.
13. Remove RH and LH drive shafts.
SEM499G
14. Install engine slingers to cylinder head.
: 30 - 37 N´m (3.0 - 3.8 kg-m, 22 - 27 ft-lb)
+Use engine slingers and securing bolts of the specified
service parts.
15. Lift up vehicle to appropriate level where work can be per-
formed efficiently. Using two transmission jacks, securely sup-
port engine oil pan and bottom surface of transaxle.
ENGINE ASSEMBLYYD
Removal and Installation (Cont'd)
EM-219
Page 2498 of 3051

General SpecificationsNLEM0075
Cylinder arrangementIn-line 4
Displacement cm
3(cu in)2,184 (133.27)
Bore and stroke mm (in)86 x 94 (3.39 x 3.70)
Valve arrangementDOHC
Firing order1-3-4-2
Number of piston ringsCompression 2
Oil 1
Number of main bearings5
Compression ratio18.0
Compression PressureNLEM0076Unit: kPa (bar, kg/cm2, psi)/200 rpm
Compression pressureStandard 3,138 (31.4, 32.0, 455)
Minimum 2,452 (24.5, 25.0, 356)
Differential limit between cylinders 490 (4.9, 5.0, 71)
Belt DeflectionNLEM0111
Applied belt Belt specificationBelt deflection with 98 N (10 kg, 22 lb) force applied*
mm (in)
New AdjustedLimit for re-tighten-
ing
Air conditioner compressor belt HA type low edge belt4-5
(0.16 - 0.20)6-7
(0.24 - 0.28)8.5 (0.335)
Alternator & water pump beltHA type low-edge wide angle
belt9.0 - 10.5
(0.354 - 0.413)11.0 - 12.5
(0.433 - 0.492)16.5 (0.650)
*: When engine is cold.
Cylinder HeadNLEM0077Unit: mm (in)
Standard Limit
Head surface distortion Less than 0.03 (0.0012) 0.04 (0.0016)
JEM204G
SERVICE DATA AND SPECIFICATIONS (SDS)YD
General Specifications
EM-241