checking oil Hyundai Atos 2003 Owner's Manual

DO-IT-YOURSELF MAINTENANCE
6-2 G020A01A-AAT
GENERAL CHECKS Engine Compartment The following should be checked regularly:
o Engine oil level and condition
o Transaxle fluid level and condition
o Brake fluid level
o Clutch fluid level
o Engine coolant level
o Windshield washer fluid level
o Accessory drive belt condition
o Engine coolant hose condition
o Fluid leaks (on or below components)
o Power steering fluid level
o Battery Condition G020C01X-GAT
Vehicle Interior
The following should be checked each time
when the vehicle is driven:
o Lights operation
o Windshield wipers operation
o Horn operation
o Defroster, heating system operation (and air conditioning, if installed)
o Steering operation and condition
o Mirror condition and operation
o Turn signal operation
o Accelerator pedal operation
o Brake operation, including parking brake
o Manual transaxle operation, including clutch operation
o Automatic transaxle operation, including "Park" mechanism operation
o Seat control condition and operation
o Seat belt condition and operation
o Sunvisor operation
If you notice anything that does not operate
correctly or appears to be functioning in cor-rectly, inspect it carefully and seek assistancefrom your Hyundai dealer if service is needed. G030A01A-AAT
CHECKING THE ENGINE OIL
Engine oil is essential to the performance andservice of the engine. It is suggested that youcheck the oil level at least once a week innormal use and more often if you are on a tripor driving in severe conditions. G030B01A-GAT
Recommended Oil
SSA6030B°C °F -25-13 20W-40 20W-50
15W-40 15W-50
10W-30
10W-40 10W-50
5W-40
5W-30
5W-2040 104
2068
1050
032
-15 5 -10-14
SH, SG or SG/CD (API) multi-grade and fuel efficient oil is recommended.
NOTE: SAE 5W-20 is not recommended for sus- tained high speed vehicle operation.
G020B01A-AAT
Vehicle Exterior The following should be checked monthly:
o Overall appearance and condition
o Wheel condition and wheel nut torque
o Exhaust system condition
o Light condition and operation
o Windshield glass condition
o Wiper blade condition
o Paint condition and body corrosion
o Fluid leaks
o Door and hood lock condition
o Tire pressure and condition (including spare tire)
o Air filter condition

DO-IT-YOURSELF MAINTENANCE 6-3
G030C01A-AAT
To Check the Oil Level G030D01A-GAT Adding Oil
AS60050A
L
F
Before checking the oil, warm up the engine to
the normal operating temperature and be sure your car is parked on level ground. Turn theengine off.
Wait a minute, then remove the dipstick, wipe it
off, fully reinsert the dipstick and withdraw itagain. Then note the highest level the oil hasreached on the dipstick. It should be betweenthe upper ("FULL") and lower ("LOW") range. If the oil level is close to or below the "L" mark,add oil until it reaches the "F" mark. To add oil:
1. Remove the oil filler cap by turning it counter-
clockwise.
2. Add oil, then check the level again. Do not overfill.
3. Replace the cap by turning it clockwise. The distance between the "F" and "L" marks is equal to about 1 liter of oil. G350A01A-GAT
ENGINE OIL CONSUMPTION Function of Engine Oil
Engine oil has the primary function of lubricat-
ing and cooling the inside of the engine. Engine oil consumption
It is normal that an engine should consume
some engine oil while normal driving. The cause of oil consumption in a normal engine are asfollows;
o Engine oil is used to lubricate pistons, piston rings and cylinders. A thin film of oil is left on the cylinder wall when a piston moves downwards in thecylinder. High negative pressure generated
during engine operation sucks some of theoil into the combustion chamber. This oil with some oil of the cylinder wall is
burned by the high temperature combustiongases during the combustion process.
o The engine oil consumption is strongly ef- fected by the viscosity and quality of oil,engine rpm and driving condition etc. Theengine oil is more consumed under severedriving conditions such as high speeds and
frequent acceleration and deceleration thannormal driving condition.
G030D01A

DO-IT-YOURSELF MAINTENANCE 6-5
G050A01A-AAT
CHECKING AND CHANGING THE EN- GINE COOLANT
WARNING: Do not remove the radiator cap when the
engine is hot. When the engine is hot, theengine coolant is under pressure and mayerupt through the opening if the cap isremoved. You could be seriously burned ifyou do not observe this precaution. Do notremove the radiator cap until the radiator iscool to the touch.
8. Before installing the new oil filter on the engine, apply clean engine oil to the surface of the rubber gasket. Temporarily tighten the oil filter by hand.
G040A05X
G040A06X
9. Using the special tool (09263-02000) andtorque wrench, tighten the oil filter to the specified torque. Tightening torque .............. 12-16 Nm
(120-160 kg.cm, 9-12 lb.ft)
SST (09263-02000)
G040A04X
Extension bar
NOTE:
o Be careful not to drop the engine oil on the rubber parts of the engine mounting insulator.
o You can purchase the SST from your Hyundai dealer.
o If you aren't sure how to use, consult your Hyundai dealer.
10. Refill the crankcase with the recommended engine oil. Refer to the specification in chap-ter 9 for engine oil capacity.
11. Start the engine and check to be sure no oil is leaking from the drain plug or oil filter.
12. Shut off the engine and recheck the oil level. NOTE: Always dispose of used engine oil in an
environmentally acceptable manner. It is sug- gested that it be placed in a sealed container
and taken to a service station for reclama-tion. Do not pour the oil on the ground orput it into the household trash.
WARNING: Used motor oil may cause irritation or can-
cer of the skin if left in contact with the skin for prolonged periods of time. Wash yourhands thoroughly with soap and warm wa-ter as soon as possible after handling usedoil.

DO-IT-YOURSELF MAINTENANCE
6-10 G110A01A-AAT
CHECKING THE TRANSAXLE FLUID (AUTOMATIC)
Transaxle fluid in the automatic transaxle should be checked at those intervals specified in thevehicle maintenance schedule in Section 5. G110B01X-AAT Recommended Fluid Your Hyundai automatic transaxle is specially designed to operate with ESSO JWS3314. Dam-age caused by a nonspecified fluid is not cov-ered by your new vehicle limited warranty. G110C01X-GAT
Transaxle Fluid Capacity The fluid capacity of the automatic transaxle is
5.2 liters (5.48 U.S. quarts). WARNING: The transaxle fluid level should be checked
when the engine is at normal operating tem-perature. This means that the engine, radia-
tor, exhaust system etc., are very hot. Exer-
cise great care not to burn yourself duringthis procedure.
G100A04X-GAT CHECKING THE TRANSAXLE OIL (MANUAL) Transaxle lubricant in the manual and transaxle should be checked at those intervals specified in the vehicle maintenance schedule in Section5. Recommended Oil Use only HYUNDAI GENUINE PARTS MTF 75W/90 (API GL-4) in the manual transaxle. Manual Transaxle Oil Capacity The oil capacity of the manual transaxle is 2.45 liters (2.58 U.S. quarts). WARNING: It is always better to check the transaxle oil level when the engine is cool or cold. If theengine is hot, you should exercise greatcaution to avoid burning yourself on hotengine or exhaust parts. G100B01A-AAT
To check the Manual Transaxle Fluid Level
SSA6100B
Park the car on level ground with the engine off.
1. Using a wrench of the correct size, loosen the oil filler plug by turning it counterclock- wise and remove it with your fingers.
2. Use your finger or suitable tool to feel inside the hole. The oil level should be at its bottomedge. If it is not, check for leaks beforeadding oil. To refill the transaxle or bring theoil level up, add oil slowly until it reaches theproper level. Do not overfill.
3. Replace the plug and washer, screw it in with your fingers and then tighten securelywith the wrench.
G100A01X
Filler plug
Drain plug

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
10-4
Towing
Emergency ..................................................................................... 3-8
If your car must be towed ............................................................. 3-7
Trailer or vehicle t owing .............................................................. 2-11
Transaxle
Automatic ....................................................................................... 2-5
Automatic transaxle fluid checking ................................... 6-10 ~ 6-11
Manual transaxle oil checking ................... .................................... 6-9
V Vehicle Identificat ion Number (VIN) .................................................... 8-1
Ventilation Center ventilator ........................................................................... 1-37
Side ventilator .............................................................................. 1-37
W
Warning Lights ....................................................................... 1-20 ~ 1-22
Windows
Manual ........................................................................................... 1-6
Power ............................................................................................. 1-7
Windshield Wiper and Washer ......................................................... 1-24
Windshield Wiper Blades .................................................................... 6-9