2006 KIA Optima engine coolant

7-21
BODY LUBRICATIONAll moving points of the body, such as
doors, hood hinges and locks, should be
lubricated each time the engine oil is
changed.
Use a non-freezing lubricant on locks
during cold weather.
Make sure the engine hood secondary
latch keeps the hood from opening when
the primary latch is released.
AIR CLEANERELEMENT REPLACEMENTA paper air cleaner filter is used. It must
be replaced when necessary, and should
not be cleaned and reused.
1. Remove the four (4) air cleaner cover
attaching clips.
2. Wipe the inside of the air cleaner
housing with a clean, damp cloth.
3. Replace the air cleaner element.
MMSA7013
WARNING
Do not use radiator coolant or
antifreeze in the washer fluid
reservoir.
Radiator coolant can severely
obscure visibility when
sprayed on the windshield
and may cause loss of
vehicle control or damage to
paint and body trim.
Windshield washer fluid
agents contain some
amounts of alcohol and can
be flammable under certain
circumstances. Do not allow
sparks or flame to contact
the washer fluid or the
washer fluid reservoir.
Damage to the vehicle or it's
occupants could occur.
Windshield washer fluid is
poisonous to humans and
animals. Do not drink and
avoid contacting windshield
washer fluid. Serious injury
or death could occur.
MS-CNA-Eng 7.QXD 7/25/2005 5:09 PM Page 21

MAINTENANCE
7-42HEADLIGHT AIMING
ADJUSTMENTBefore performing aiming adjustment,
make sure of the following.
1. Keep all tires inflated to the correct
pressure.
2. Place the vehicle on level ground and
press the front bumper & rear
bumper down several times.
3. See that the vehicle is unloaded
(except for full levels of coolant,
engine oil and fuel, and spare tire, jack,
and tools). Have the driver sit in the
driver’s seat or use equivalent weight.4. Clean the headlight lenses and turn
on the headlight (Low beam).
5. Open the hood.
6. Draw a vertical line (through the
center of each headlight) and the
horizontal line (through the center of
each headlight) on the aiming screen.
1) Horizontal line dimension from
ground: 628 mm (24.72 in)
2) Distance between each vertical
line : 1,306 mm (49.17 in)
And then, draw a parallel line at 30
mm (1.18 in) place under the
horizontal line.
7. Adjust each cut-off line of the low
beam to the parallel line with a
Phillips screwdriver.
ADJUSTMENT AFTER
HEADLIGHT ASSEMBLY
REPLACEMENTIf the vehicle has had front body repair
and the headlight assembly has been
replaced, the headlight aiming should be
checked using the aiming screen as
shown in the illustration. Turn on the
headlight switch. (Low Beam Position)
1. Adjust headlights so that main axis of
light is parallel to center line of the
body and is aligned with point “P”
shown in the illustration.
MMSA7032
Vertical
aiming
HH W
P
MMSA7033
Horizontal line
21 mm (0.82 in)
Cut-off line
Ground line Vertical line
MS-CNA-Eng 7.QXD 7/25/2005 5:09 PM Page 42

ENGINE
ELECTRICAL SYSTEMCAPACITIES
(Unit: Liter)
SPECIFICATIONS
8-4
Item 2400cc 2700cc
Battery MF68AH
Alternator 13.5V-95A/13.5V-110A (if equipped)
M/T 12V-1.2Kw
A/T 12V-1.2Kw
1.0~1.1 1.0~1.1
PGR5C-11 or PFR5N-11 or
RN10PYP4 RC10PYPB4 Starter
Gap
(mm)
Type Spark
plugItem 2400cc 2700cc
Bore*stroke(mm) 86.5×100 86.7×75
Displacement(cc) 2351 2656
Compression Ration 10±0.2 10±0.2
Firing order 1-3-4-2 1-2-3-4-5-6
Idle speed(rpm) 800±100 700±100
Item 2400cc 2700cc
Engine Oil 4.3 4.5
Coolant 6.3 6.9
6.5 7.1
2.1 2.1
7.8 7.8
Fuel tank 65
Transaxle
OilM/T
A/T
M/T
A/T
MS-CNA-Eng 8.QXD 7/25/2005 5:07 PM Page 4