2003 Hyundai Atos coolant temperature

DO-IT-YOURSELF MAINTENANCE 6-7
4. Turn the radiator cap counterclockwise with-out pressing down on it, until it stops. This relieves any pressure remaining in the cool-ing system. And remove the radiator cap bypushing down and turning counterclockwise. Now fill the radiator with clean demineral- ized or distilled water. Continue to add cleandemineralized or distilled water in small quan-tities until the fluid level stays up in theradiator neck.SSA6060A
Unleaded: 1.0 ~ 1.1 mm (0.039 ~ 0.043 in.) Leaded: 0.8 ~ 0.9 mm (0.031 ~ 0.035 in.)
G060B02A-GAT
REPLACING THE SPARK PLUGS
The spark plugs should be changed at the
intervals specified in the vehicle maintenance schedule in Section 5 or whenever engine per-formance indicates they should be changed.Symptoms that suggest poor spark plug perfor-mance include engine misfiring under load, lossof fuel economy, poor acceleration, etc. Whenspark plugs are replaced, always use sparkplugs recommended by Hyundai. The use ofother spark plugs can result in loss of perfor-mance, radio interference or engine damage.
NOTE: When replacing the spark plug, always use
the genuine parts recommended.
G050D02X
5. Start the engine, top off the radiator with water and then add engine coolant to the reservoir until the level is between "LOW"and "FULL".
6. Replace the radiator and reservoir caps and check to be sure the drain cocks are fullyclosed and not leaking.
WARNING: The cooling fan is controlled by engine cool-
ant temperature and may sometimes oper- ate even when the engine is not running.Use extreme caution when working near theblades of the cooling fan so that you are notinjured by a rotating fan blade. As the en-gine coolant temperature decreases, the fanwill automatically shut off. This is a normalcondition.
G050B01A

DO-IT-YOURSELF MAINTENANCE 6-11
WARNING: The cooling fan is controlled by engine cool-
ant temperature and may sometimes oper- ate even when the engine is not running.Use extreme caution when working near theblades of the cooling fan, so that you are notinjured by a rotating fan blade. As the en-gine coolant temperature decreases, the fanwill automatically shut off. This is a normalcondition.
G120C02A-AAT
Recommended Brake Fluid
Use only hydraulic brake fluid conforming to
DOT 3 or DOT 4 specifications in your braking G120A01A-AAT
CHECKING THE BRAKES
CAUTION: Because brakes are essential to the safe
operation of the car, it is suggested that they be checked and inspected by yourHyundai dealer. The brakes should bechecked and inspected for wear at thoseintervals specified in the vehicle mainte-nance schedule in Section 5.
G120B01A-AAT
Checking the Brake Fluid Level
WARNING: Use caution when handling brake fluid. It
can damage your vision if it gets into your eyes. It will also damage your vehicle's paintif spilled on it and not removed immediately.
G110D02A-GAT
To Check the Automatic Transaxle Fluid Level
Park the car on level ground with the parking
brake engaged. When the transaxle fluid level is checked, the transaxle fluid should be atnormal operating temperature and the engineidling. While the engine is idling, apply the brakes andmove the gear selector lever from "P" to eachof its other positions — "R", "N", "D", "2", "L" —and then return to "N" or "P" with the engine stillidling:
1. Open the hood, being careful to keep hands,
long hair and clothing clear of any moving parts.
2. Remove the transaxle dipstick, wipe it clean, reinsert the dipstick as far as it will go, thenremove it again. Now check the fluid level onthe dipstick. It should be in the "HOT" rangeon the dipstick.
Fluid level should be within this range
3. If the transaxle fluid level is low, use a funnel to add transaxle fluid through the dipsticktube until the level reaches the "HOT" range.Do not overfill.
C090B01X
G110D02A
G110D03A

DO-IT-YOURSELF MAINTENANCE
6-16
G230A03A-GAT
POWER STEERING FLUID LEVEL
The power steering fluid level should be checked
regularly.
To check the power steering fluid level, be sure
the ignition is "OFF", then check to make cer- tain that the power steering fluid level is be-tween the "MAX" and "MIN" level markings onthe fluid reservoir.
NOTE: Grinding noise from the power steering
pump may be heard immediately after the engine is started in extremely cold condi-
tions (below -20°C). If the noise stops dur-ing warm up, there is no abnormal functionin the system. This is due to a power steer-ing fluid characteristic in extremely coldconditions.
G230A01X
The fluid in the battery contains a strong solu-
tion of sulfuric acid, which is poisonous and highly corrosive. Be careful not to spill it onyourself or the car. If you do spill battery fluid onyourself, immediately do the following:
o If battery fluid is on your skin, flush the affected areas with water for at least 15 minutes and then seek medical assistance.
o If battery fluid is in your eyes, rinse out your eyes with water and get medical assistanceas soon as possible. While you are beingdriven to get medical assistance, continueto rinse your eyes by using a sponge or softcloth saturated with water.
o If you swallow battery fluid, drink a large quantity of water or milk followed by milk ofmagnesia, eat a raw egg or drink vegetableoil. Get medical assistance as soon aspossible.
While batteries are being charged (either by abattery charger or by the vehicle's alternator),they produce explosive gases. Always observethese warnings to prevent injuries from occur-ring:
o Charge batteries only in a well ventilated area.
o Do not permit flames, sparks or smoking in the area.
o Keep children away from the area. G210B01A-AAT
Checking the Battery
Keep the battery clean. Any evidence of corro-
sion around the battery posts or terminals should be removed using a solution of household bak-ing soda and warm water. After the batteryterminals are dry, cover them with a light coat-ing of grease.
G220A01A-AAT
CHECKING ELECTRIC COOLING
FANS
WARNING: The radiator fan is controlled by engine cool- ant temperature and may sometimes operateeven when the engine is not running. Use extreme caution when working near the blades of the cooling fan, so that you are not injuredby a rotating fan blade. As the coolant tem-perature decreases the fan will automaticallyshut off. This is a normal condition.
G220B01A-AAT
Checking Engine Cooling Fan The engine cooling fan should come on auto-
matically if the engine coolant temperature ishigh.
G220C01A-AAT
Checking Condenser Cooling Fan The condenser cooling fan should come on
automatically whenever the air conditioning isin operation.

INDEX
10-2
E Emission Control System
................................................................... 7-1
Engine Before starting the engine .............................................................. 2-2
Compartment (For MFI) ................................................................. 6-1
Coolant ........................................................................................... 6-5
Coolant temperature gauge ......................................................... 1-22
If the engine overheats .................................................................. 3-2Number .......................................................................................... 8-1
Oil .................................................................................................. 6-2Oil consumption ............................................................................. 6-3
Starting ........................................................................................... 2-3
Engine Exhaust Can Be Dangerous ................................................... 2-1
FFan Speed Co ntrol ............................................................................ 1-34
Fog Light Front ............................................................................................. 1-31
Rear ............................................................................................. 1-31
Front Seats Adjustable front seats .................................................................... 1-5
Adjustable headrests ..................................................................... 1-6Adjusting seat forward and rearward ............................................. 1-5
Adjusting seatback angle ...................... ......................................... 1-6
Fuel Capacity ......................................................................................... 9-1
Gauge .......................................................................................... 1-22
Recommendations ......................................................................... 1-1 Fuel Filler Lid
Remote release ............................................................................ 1-31
Fuses ................................................................................................ 6-15
G General Everyday Checks .................................................................. 6-2
H Hazard Warn ing System ................................................................... 1-27
Headlight ........................................................................................... 6-17
Headlight Bulb Replacement ............................................................. 6-17
Headlight Leveling Device System ................................................... 1-25
Heating and Ventilation
High-mounted Rear Stoplight ............................................................ 1-28
Hood Release ................................................................................... 1-32
Horn ................................................................................................ 1-33
I Ignition Switch ..................................................................................... 2-2
Immobilizer System ............................................................................. 1-2
Instrument Cluster and Indicator ....................................................... 1-19
Instruments and Controls .................................................................. 1-18
Interior Light ...................................................................................... 1-27
J Jump Starting ...................................................................................... 3-1
K
Keys .................................................................................................. 1-2 If you lose your keys ..................................................................... 3-8
Positions ........................................................................................ 2-2