2008 Hyundai Coupe cooling

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HGK5005
G030D01A-GAT Adding Oil
1.6L/2.0L G350A01A-GAT
Engine Oil Consumption Function of Engine Oil
Engine oil has the primary function of lubricating and cooling the inside of the engine.
Engine oil consumption It is normal that an engine should consume some engine oil while nor- mal driving. The cause of oil con- sumption in a normal engine are asfollows;
o Engine oil is used to lubricate pis- tons, piston rings and cylinders. A thin film of oil is left on the cylinder wall when a piston moves downwards in the cylinder. High negative pressure generated dur-ing engine operation sucks some of the oil into the combustion cham- ber.This oil with some oil of the cylin-der wall is burned by the high tem-perature combustion gases during the combustion process.
2.7L
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 clock- wise.
The distance between the "F" and "L" marks is equal to about 1 liter of oil. WARNING:
Be very careful not to touch the
radiator hose when adding the en- gine oil as it may be hot enough to burn you.

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o The engine oil consumption is strongly effected by the viscosity and quality of oil, engine rpm and driving condition etc. More engine oil may be consumed under severedriving conditions such as high speeds, frequent acceleration and deceleration, compared to normaldriving condition. G050B01A-AAT Recommended Engine Coolant Use a high quality ethylene-glycol coolant in a 50/50 mix with water. The engine coolant should be compatible with aluminum engine parts. Addi-tional corrosion inhibitors or additives should not be used. The cooling sys- tem must be maintained with the cor-rect concentration and type of engine coolant to prevent freezing and corro- sion. Never allow the concentration ofantifreeze to exceed the 60% level or go below the 35% level, or damage to the cooling system may result. Forproper concentration when adding or replacing the engine coolant, refer to the following table.
Water
65% 60%50%40%
35%40%50%60%
Ambient
temperature °C ( °F)-15 (5)
-25 (-13) -35 (-31)-45 (-49) Engine coolant concentration
Antifreezesolution
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CHECKING AND CHANGING THE ENGINE COOLANT
G050A02A-AAT
WARNING:
Do not remove the radiator cap when the engine is hot. When the engineis hot, the engine coolant is under pressure and may erupt through the opening if the cap is removed. Youcould be seriously burned if you do not observe this precaution. Do not remove the radiator cap until theradiator is cool to the touch. NOTE: It is recommended that the engine
coolant should be changed by an authorized Hyundai dealer.

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HGK4006
G050C01A-AAT To Check the Coolant Level
The coolant level can be seen on the
side of the plastic coolant reservoir. The level of the coolant should be between the "L" and "F" lines on the reservoir when the engine is cool. Ifthe level is below the "L" mark, add engine coolant to bring it up between "L" and "F". If the level is low, inspectfor coolant leaks and recheck the fluid level frequently. If the level drops again, visit your Hyundai dealer for aninspection and diagnosis of the rea- son. G050D02A-AAT To Change the Engine Coolant The engine coolant should be changed at those intervals specified in the ve-hicle maintenance schedule in Sec- tion 5.
CAUTION:
Engine coolant can damage the fin- ish of your car. If you spill engine coolant on the car, wash it off thor- oughly with clean water.
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1. Park the car on level ground, set the parking brake and remove the radia- tor cap when cool.
2. Be sure your drain receptacle is in place. Open the drain cock on the radiator. Allow all the engine cool-ant to drain from the cooling sys- tem, then securely close the drain cock.
3. Check Section 9 for the capacity of the cooling system in your car.Then, following the manufacturer'sdirections on the engine coolant container, add the appropriate quantity of engine coolant to theradiator. 4. Turn the radiator cap counterclock-
wise without pressing down on it,until it stops. This relieves any pres- sure remaining in the cooling sys- tem. And remove the radiator capby pushing down and turning coun- terclockwise. Now fill the radiator with clean dem- ineralized or distilled water. Con- tinue to add clean demineralized ordistilled water in small quantities until the fluid level stays up in the radiator neck. G050D03E

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11CHANGING THE AIR CLEANER FILTER
G070A01E-AAT To change the filter, unsnap the clips
around the cover. When this is done, the cover can be lifted off, the oldfilter removed and the new filter put in its place. Genuine Hyundai Replace- ment Parts are recommended.
HGK5010G050D04E
!WARNING:
The cooling fan is controlled by engine coolant temperature and may sometimes operate even whenthe engine is not running. Use extreme caution when working near the blades of the coolant fanso that you are not injured by a rotating fan blade. As the engine coolant temperature decreases, thefan will automatically shut off. This is a normal condition.
5. Start the engine, top off the radiator
with water and then add engine coolant to the reservoir until the level is between "L" and "F".
6. Replace the radiator and reservoir caps and check to be sure thedrain cocks are fully closed and not leaking.

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HGK5007
G110D03Y-AAT
To Check the Transaxle Fluid Level
1.6/2.0L 2.7L
The automatic transaxle fluid level should be checked regularly. Keep the vehicle on level ground with the parking brake applied and check the fluid level according to the follow-ing procedure.
1. Place the shift lever in N(neutral) position and confirm the engine isrunning at idle speed.
2. After the transaxle is warmed up
sufficiently [fluid temperature70~80°C (158~176°F)], for example by 10 minutes usual driving, move the shift lever through all positionsthen place the shift lever in N(neutral) or P(park) position. 3. Confirm if the fluid level is in the
“HOT” range on the level gauge. Ifthe fluid level is lower, add the specified fluid from the fill hole. If the fluid level is higher, drain the fluid from the drain hole.
4. If the fluid level is checked in cold condition[fluid temperature 20~30°C(68~86°F)], add the fluid to the“COLD” line and then recheck the fluid level according to the above step 2.
HGK5008
!WARNING:
The cooling fan is controlled by engine coolant temperature andmay sometimes operate even when the engine is not running. Use extreme caution when workingnear the blades of the cooling fan, so that you are not injured by a rotating fan blade. As the enginecoolant temperature decreases, the fan will automatically shut off. This is a normal condition.
Fluid level should be within this
range

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HGK5013
CHECKING THE CLUTCH FLUID
To add brake fluid, first wipe away any dirt then unscrew the fluid reservoircap. Slowly pour the recommended fluid into the reservoir. Do not overfill. Carefully replace the cap on the reser-voir and tighten. G130A01S-AAT
(Manual Transaxle) To Check the Clutch Fluid
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G120E02A-AAT
Adding Brake Fluid
WARNING:
Handle brake fluid carefully. It can
damage your vision if it gets into your eyes. Use only DOT 3 or DOT4 specification fluid from a sealed container. Do not allow the fluid can or reservoir to remain openany longer than required. This will avoid entry of dirt and moisture which can damage the brake sys- tem and cause improper opera- tion. The clutch fluid level in the mastercylinder should be checked when performing other under hood services. The system should be checked forleakage at the same time. Check to make certain that the clutch fluid level is always between the "MAX" and"MIN" level markings on the fluid res- ervoir. Fill as required. Fluid loss indi- cates a leak in the clutch systemwhich should be inspected and re- paired immediately. Consult your Hyundai dealer.G140A01A-AAT
Keeping the Condenser Clean
The air conditioning condenser (and
engine radiator) should be checked periodically for accumulation of dirt, dead insects, leaves, etc. These caninterfere with maximum cooling effi- ciency. When removing such accu- mulations, brush or hose them awaycarefully to avoid bending the cooling fans. AIR CONDITIONING CARE

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CHECKING ELECTRIC COOLING FANS
G220A01A-AAT
WARNING:
The cooling fan is controlled by engine coolant temperature and may sometimes operate even whenthe engine is not running. Use extreme caution when working near the blades of the coolant fan,so that you are not injured by a rotating fan blade. As the coolant temperature decreases the fan willautomatically shut off. This is a normal condition.
Keep batteries out of the reach of children because batteries contain highly corrosive SULFURIC ACID.Do not allow battery acid to contact your skin, eyes, clothing or paint finish.If any electrolyte gets intoyour eyes, flush your eyeswith clean water for at least 15 minutes and get imme- diate medical attention. Ifpossible, continue to ap- ply water with a sponge or cloth until medical atten-tion is received.If electrolyte gets on yourskin, thoroughly wash thecontacted area.If you feel a pain or a burn-ing sensation, get medi- cal attention immediately. Wear eye protection when charging or working near a battery. Always provide ventilation when working in an en- closed space.o When lifting a plastic-cased bat- tery, excessive pressure on the case may cause battery acid toleak, resulting in personal in- jury. Lift with a battery carrier or with your hands on oppositecorners.
o Never attempt to charge the bat- tery when the battery cables are connected.
o The electrical ignition system works with high voltage. Never touch these componentswith the engine running or the ignition switched on.

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G220B01A-AAT
Checking Engine Cooling Fan
The engine coolant fan should come on automatically if the engine coolant temperature is high. G220C01A-AAT
Checking Condenser Cooling Fan
The condenser coolant fan should come on automatically whenever the air conditioning is in operation. G230A01GK-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 certain that the power steering fluid level is betweenthe "MAX" and "MIN" level markings on the fluid reservoir. NOTE:
o Grinding noise from the power
steering pump may be heard im- mediately after the engine is started in extremely cold condi- tions (below - 20°C). If the noisestops during warm up, there is no abnormal function in the sys- tem. It is due to a power steeringfluid characteristic in extremely cold conditions.
o Do not start the engine when the power steering oil reservoir isempty.
HGK5011