2010 Hyundai Accent engine coolant

6 DO-IT-YOURSELF MAINTENANCE
4
G010C01MC-GAT Diesel Engine (1.5L)
OMC059002L
1. Engine coolant reservoir ....... 6-11
2. Engine oil filler cap................. 6-8
3. Brake fluid reservoir ............. 6-17
4. Air cleaner ........................... 6-12
5. Fuel filter .............................. 6-25 6. Fuse/Relay box ....................
6-20
7. Windshield washer fluid reservoir
cap ...................................... 6-14
8. Power steering fluid reservoir (If Installed) .......................... 6-24 9. Engine oil level dipstick ......... 6-8
10. Radiator
cap ......................... 6-10
11. Battery ................................. 6-22
CAUTION:
When inspecting or servicingthe engine, you should handletools and other heavy objects carefully so that the plastic cover of the engine is not damaged.
!

6
DO-IT-YOURSELF MAINTENANCE
5
G020A01A-AAT Engine Compartment The following should be checked regu- larly:
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 compo-
nents)
o Power steering fluid level
o Battery condition
o Air cleaner filter condition G020C01A-AAT Vehicle Interior The following should be checked each time when the vehicle is driven:
o Lights operation
o Windshield wiper operation
o Horn operation
o Defroster, heater 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, includ- ing clutch operation
o Automatic transaxle operation, in- cluding "Park" mechanism opera-tion
o Seat control condition and opera- tion
o Seat belt condition and operation
o Sun visor operation If you notice anything that does not operate correctly or appears to befunctioning incorrectly, inspect it care- fully and seek assistance from your Hyundai dealer if service is needed.
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)
GENERAL CHECKS

6 DO-IT-YOURSELF MAINTENANCE
10
G050B01A-AAT Recommended Engine Coolant Use a high quality ethylene-glycol cool- ant in a 50/50 mix with water. Theengine coolant should be compatible with aluminum engine parts. Additional corrosion inhibitors or additives shouldnot be used. The cooling system must be maintained with the correct con- centration and type of engine coolantto prevent freezing and corrosion. Never allow the concentration of anti- freeze to exceed the 60% level or gobelow the 35% level, or damage to the cooling system may result. For proper concentration when adding or replacingthe engine coolant, refer to the following table.
Water
65% 60% 50% 40%
Antifreeze
solution 35% 40% 50%60%
Ambient
temperature
°C ( °F)
-15 (5)
-25 (-13)-35 (-31) -45 (-49) Engine coolant
concentration
!
CHECKING AND CHANGING THE ENGINE COOLANT
G050A01TG-AAT
WARNING:
Do not remove the radiator cap when the engine is hot. When the engine ishot, the engine coolant is under pres- sure and may erupt through the open- ing if the cap is removed. You couldbe seriously burned if you do not observe this precaution. Do not re- move the radiator cap until the radia-tor is cool to the touch. NOTE: It is recommended that the engine coolant should be changed by an authorized Hyundai dealer.
o The engine oil consumption is strongly
effected by the viscosity and qualityof oil, engine rpm and driving condi- tion etc. The engine oil is more con- sumed under severe driving condi-tions such as high speeds and fre- quent acceleration and deceleration than normal driving condition.

6
DO-IT-YOURSELF MAINTENANCE
11
G050C01TG-GAT To Check the Coolant Level Gasoline Engine The coolant level can be seen on the side of the plastic coolant reservoir.
OMC057007
OMC059008A
Diesel Engine The level of the coolant should be between the "L" and "F" lines on thereservoir when the engine is cold. If the level is below the "L" mark, add engine coolant to bring it up between "L" and"F". If the level is low, inspect for coolant leaks and recheck the fluid level frequently. If the level drops again,visit your Hyundai dealer for an inspec- tion and diagnosis of the reason.
!WARNING:
The cooling fan is controlled by en- gine coolant temperature and may sometimes operate even when theengine is not running. Use extreme caution when working near the blades of the coolant fan so that youare not injured by a rotating fan blade. As the engine coolant tem- perature decreases, the fan will auto-matically shut off. This is a normal condition.
! CAUTION:
o Engine coolant can damage the finish of your car. If you spill en- gine coolant on the car, wash it off thoroughly with clean water.
o The engine in your vehicle has
aluminum engine parts and mustbe protected by an ethylene-gly- col base coolant to prevent corro-sion and freezing. And, do not use the hard water. The hard water can cause enginedamage from corrosion, overheat- ing or freezing.

6 DO-IT-YOURSELF MAINTENANCE
16
!!WARNING:
The cooling fan is controlled by en- gine coolant temperature and may sometimes operate even when the engine is not running. Use extremecaution when working near the blades of the cooling fan, so that you are not injured by a rotating fan blade. As theengine coolant temperature decreas- es, the fan will automatically shut off. This is a normal condition. WARNING (
Diesel only):
Never work on injection system withengine running or within 30 seconds after shutting off engine. High pres- sure pump, rail, injectors and highpressure pipes are subjected to high pressure even after the engine has been switched off. The fuel jet pro-duced by fuel leaks may cause seri- ous injury, if it contacts with the body. People using pacemakersshould not move closer than 30cm to the ECU or wiring harness within the engine room with the engine run-ning, since the high currents in the Common Rail system produce con- siderable magnetic fields.
G110D03MC
Fluid level should be within "HOT" range
3. Confirm if the fluid level is in the “HOT” range on the level gauge. If the fluid level is lower, add the speci- fied fluid from the fill hole. If the fluidlevel 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 levelaccording to the above step 2.

6 DO-IT-YOURSELF MAINTENANCE
24
o When lifting a plastic-cased bat-
tery, excessive pressure on the case may cause battery acid to leak, resulting in personal injury.Lift with a battery carrier or with your hands on opposite corners.
o Never attempt to charge the bat-
tery when the battery cables areconnected.
o The electrical ignition system
works with high voltage.Never touch these components with the engine running or the ignition switched on.
CHECKING ELECTRIC COOLING FANS
!
G220B01A-AAT Checking Engine Cooling Fan The engine cooling fan should come on automatically if the engine coolant tem-perature is high. G220C01TB-GAT Checking Condenser Cooling Fan When the air conditioning is in opera- tion, the condenser cooling fan comeson automatically to be controlled by ECU.G220A01A-AAT
WARNING:
The cooling fan is controlled by en- gine coolant temperature and may sometimes operate even when the engine is not running. Use extremecaution when working near the blades of the cooling fan, so that you are not injured by a rotating fanblade. As the engine coolant temper- ature decreases the fan will automat- ically shut off. This is a normal con-dition.
POWER STEERING FLUID LEVEL
G230A01MC-GAT (If Installed) 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 between the "MAX"and "MIN" level markings on the fluid reservoir. OMC055014

6 DO-IT-YOURSELF MAINTENANCE
26HEADLIGHT AIMING ADJUSTMENT
5. Open the hood.
6. Draw the vertical line (through the
center of each headlight beam pat-tern) and the horizontal line (throughthe center of each headlight beam pattern) on the aiming screen. And then, draw a horizontal parallel line at 30 mm (1.18 in.) under the horizontal line.
7. Adjust each cut-off line of the low beam to the parallel line with a phillipsscrewdriver - VERTICAL AIMING.
8. Adjust each cut-off line of the low
beam to each vertical line with aphillips screwdriver - HORIZONTAL AIMING. Horizontal aiming
Vertical aiming
If the vehicle has had front body repair and the headlight assembly has beenreplaced, an headlight aiming should be checked using an aiming screen as shown in the illustration. Turn on theheadlight switch. (Low Beam Position)
1. Adjust headlights so that main axisof light is parallel to center line of the body and is aligned with point "P" shown in the illustration.
2. Dotted lines in the illustration show the center of headlights.
G290B01MC-GAT Adjustment After Headlight As- sembly Replacement
G290A03A-GAT Before 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 and rear bumper down several times. Place the vehicle at a distance of 3,000 mm (118 in.) from the test wall.
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 or equivalent weight placed in driver's seat.
4. Clean the head lights lenses and turn on the headlight (low beam). G290B01B
LW
H
H Cut-off line
Ground line
"P"
Horizontal line
Vertical line30 mm
G290A03MC

7EMISSION CONTROL SYSTEMS
2EMISSION CONTROL SYSTEM
H010A01A-GAT
(If Installed)
Your Hyundai is equipped with an
emission control system to meet all requirements of the Emission prohibi- tion rules of your province. There are three emission control sys-
tems which are as follows.
1) Crankcase emission control sys- tem
2) Evaporative emission control sys-
tem
3) Exhaust emission control system
In order to assure the proper function
of the emission control systems, it is recommended that you have your car inspected and maintained by an au- thorized Hyundai dealer in accordancewith the maintenance schedule in this manual. H010B01A-AAT
1. Crankcase Emission Control
System
The positive crankcase ventilation
system is employed to prevent airpollution caused by blow-by gases being emitted from the crankcase.This system supplies fresh air to the crankcase through the air intake hose. Inside the crankcase, the fresh airmixes with blow-by gases, which then pass through the PCV valve and into the induction system.
H010C02E-GAT
2. Evaporative Emission
Control System
The Evaporative Emission Control
System is designed to prevent fuelvapors from escaping into the atmo-sphere. Canister
Fuel vapors generated inside the fuel
tank are absorbed and stored in the canister. When the engine is running, the fuel vapors absorbed in the can-ister are drawn into the induction sys-tem through the purge control sole- noid valve. Purge Control Solenoid Valve (PCSV)
The purge control solenoid valve is
controlled by the Engine Control Mod- ule (ECM); when the engine coolant temperature is low during idling, the PCSV closes so that evaporated fuelis not taken into the engine. After the engine warms-up during ordinary driv- ing, the PCSV opens so as to intro-duce evaporated fuel to the engine. H010D01A-AAT
3. Exhaust Emission Control
System
The exhaust emission control system is a highly effective system which controls exhaust emission while main-taining good vehicle performance.