2005 Hyundai Matrix air condition

OWNER MAINTENANCE
6-18 SG140C1-E
Checking the Refrigerant
1. Start the engine and run at idle for several minutes with the refrigeration system run- ning at the coldest setting.
2. Open the bonnet and inspect the sight glass on the top of the receiver dryer.
3. If the refrigerant charge is insufficient, a flow of bubbles will be observed through the sightglass.
4. If the refrigerant charge is satisfactory, no bubbles will be observed through the sightglass.
CAUTION: Running the air conditioning system with a low refrigerant level may damage the com-pressor. SG140D1-E
Off Season Maintenance The air conditioning must be run for ten minutes or so weekly during periods when the systemwould not normally be used to ensure that thecompressor and seals are lubricated. If thisprecaution is not observed the compressor sealsmay become stuck to the compressor shaft anddamaged when the system is next used result-ing in a loss of refrigerant and damage to thecompressor.
SG140B1-E
Compressor Drive Belt
The air conditioning compressor drive belt
should be checked to ensure freedom fromdamage or excessive wear and correct ten-sion. The belt tension is correct when the beltdeflects by about 0.3 inches (8 mm) when aforce of 98 N is applied to the belt halfwaybetween the compressor and crankshaftpulleys.
Adjustment of the belt should be entrusted to
a Hyundai authorised repairer.
SG140A1-E
AIR CONDITIONING SYSTEM
MAINTENANCE
Condenser Ensure that the condenser is periodicallyinspected and that accumulations of dirt, deadinsects and leaves etc, are removed to ensurethat the efficiency of the system is not impaired.Care must be exercised to ensure that thecondenser fins are not damaged during clean-ing.
G140D01A
A/C
CRANK PULLEY
TENSION PULLEY0.315 in. (8mm)

OWNER MAINTENANCE
6-20 SG200A1-E
FUSIBLE LINKS
AS60310A
Bad
Good
The fusible link prevents damage to the wiring harness in the event of an electrical systemmalfunction. Failure of a fusiblelink is indicativeof a serious overload condition having occurredand therefore the electrical system should bechecked by a Hyundai authorised repairerbefore a replacement link is fitted. WARNING: Under no circumstances should a fusible link be replaced with anything other than anew link of the same rating. The use ofhigher rated links or other means of con-necting the circuit will create a potential firehazard.
G190B01TB-GAT
DRIVE BELTS (Diesel Engine)
At the scheduled maintenance inspection,belts should be examined for cracks, wear,fraying or other evidence of deterioration andreplaced if necessary.Belt routing should also be checked to be surethere is no interference between the belts andother parts of the engine.G190B01FC
Auto tensioner Pulley Powersteeringpump
A/C comp.
Alternator
SG190A1-E
DRIVE BELTS (Petrol Engine)
SSA6190A
Water Pump Pulley
Generator Pulley
Crankshaft Pulley 0.2 ~ 0.24 in. (5.1 ~ 6 mm)
The various engine drive belts must be checked for condition, tension and freedomfrom damage and excessive wear. The ten-sion of a new belt must be checked after thirtyminutes running following fitment of the newbelt to allow for the initial belt stretch.

OWNER MAINTENANCE
6-22 SG230A1-E POWER STEERING FLUID LEVEL
HFC5004
G230A02FC
Petrol engine
Diesel engine
The power steering fluid level should be checked daily.
SG220A1-E ELECTRIC COOLING FANS WARNING: The cooling fan is controlled by engine coolant temperature and may sometimesoperate even when the engine is not run-ning. Use extreme caution when workingnear the blades of the cooling fan so thatyou are not injured by a rotating fan blade.As the engine coolant temperature decreas-es, the fan will automatically shut off. Thisis a normal condition. The engine cooling fan should operate before the temperature gauge reaches the upper por-tion of the scale and the condenser fan shouldoperate whenever the air conditioning is in use.
o Batteries must only be charged in well
ventilated areas from which naked lights orsources of sparks are excluded.
o Ensure that children, pets or other unauthorised persons are kept away frombatteries.
o Do not allow anything to bridge the positive (+) and negative (-) terminals of the battery.
o Never invert the battery. The battery fitted during production is of the "Maintenance Free" type.

OWNER MAINTENANCE 6-23
To check the power steering fluid level, be
sure the ignition is "OFF", then check to make certain that the power steering fluid level isbetween the "MAX" and "MIN" level markingson the fluid reservoir.
NOTE: Grinding noise from power steering pump
may be heard immediately after the engine is started in extremely cold condition(below -4°F). If the noise stops during warmup, there is no abnormal function in thesystem. This is due to a power steeringfluid characteristic in extremely cold con-ditions. FLUID RECOMMENDATION
Only automatic transmission fluid meeting the
specification of PSF-3 or Dexron 2 should be used in the power steering system. SG230B1-E POWER STEERING HOSES Power steering hoses should be checked for damage, deterioration and leakage at each ser-vice.
G350B01FC-GAT
BLEEDING THE FUEL SYSTEM (Diesel engine)
The fuel system should be bled to remove air
as described in the illustration if the fuel supply is exhausted during travel, when the fuel filteris replaced, or if the vehicle is not used for along time.
1. Remove the air cap with pushing the but- ton.
G350A01FC
G350B01FC
2. Pump the hand pump until there are no more bubbles in the fuel coming out of the air pipe. When doing this, place a clotharound the air pipe to prevent the escapingfuel from spewing about.
3. Replace the air cap when there are no more bubbles in the fuel.
4. Continue pumping until the hand pump becomes stiff.
5. Finally, check to be sure that there is no leakage of fuel. If in doubt, consult your nearest Hyundai authorised repairer.
WARNING:
o Do not smoke or have any other open flame near the vehicle while bleedingthe fuel system.
o Be sure to carefully wipe away any water drained out in this manner, be-cause the fuel mixed in the water mightbe ignited and result in a fire.
Air pipe

EMISSION CONTROL SYSTEM 7-1
SH000A1-E
7. EMISSION
CONTROL SYSTEM
SH010A1-E EMISSION CONTROL SYSTEMS (Not all models) Depending upon the market for which the ve-hicle is destined, the emission control systemwill comprise one or more of the followingemission control devices. (1) Crankcase emission control system (2) Evaporative emission control system (3) Exhaust emission control system In order that the proper functioning of the emis- sion control systems may be ensured, it isrecommended that the vehicle is inspected andmaintained by an Hyundai authorised repairerin accordance with the maintenance schedulein this manual. SH010B1-E 1. CRANKCASE EMISSION CONTROL SYSTEM
The positive crankcase ventilation system is employed to prevent air pollution caused byblow-by gases being emitted from the crank-case by introducing fresh air to the crankcase through the air cleaner where this mixes withblow-by gases and then passes through thePCV valve into the intake manifold from whereit subsequently enters the combustion cham-ber and is burned.
SH010D1-E 3. EXHAUST EMISSION CONTROL SYSTEM The exhaust emission control system is a highlyeffective system which controls exhaust emis-sion whilst maintaining good vehicle perfor-mance.
SH010C1-E
2. EVAPORATIVE EMISSION
CONTROL SYSTEM
The Evaporative Emission Control System is designed to prevent fuel vapours from escap-ing into the atmosphere through the fuel tankventilation system.Whilst the engine is not running, fuel vapoursgenerated inside the fuel tank are absorbedand stored in a charcoal canister. When theengine is started, the vapours stored in thecanister are drawn into the induction systemthrough the purge control solenoid valve andare subsequently burned.The purge control solenoid valve is controlledby the ECU; when the engine coolant tempera-ture is low or the engine is idling, the purgecontrol valve is closed and fuel vapours remainstored in the canister. Under normal runningconditions when the engine is warm, the valveopens and the vapours are drawn into the inlettract and subsequently burned in the combus-tion chamber. SH020A1-E
Catalytic Convertor Operation Precautions; For a petrol engine Hyundai Matrix models are fitted with catalytic convertors which require special operatingconsiderations. The catalytic convertor servesto oxidize certain noxious elements of theexhaust gases leaving the engine to reduce thelevel of pollutants emitted from the vehicle and,provided that care is exercised to prevent dam-age, the catalyst will operate efficiently for thelife of the vehicle.
7HFC5013
Catalytic Converter

EMISSION CONTROL SYSTEM
7-2
It is of the utmost importance that the following information is read and understood by thevehicle operator in order to prevent operationalproblems arising from damage to the catalyst.Damage to the catalyst will result if contamina-tion occurs through the use of leaded fuel.Whilst the vehicle is fitted with a reduced diam-eter filler neck to prevent charging of the fueltank with a leaded fuel pump nozzle, it ispossible that the use of funnels or jerry cans willpermit leaded fuel to be introduced into the fueltank.The catalyst is intolerant of unburnt fuel andtherefore if an engine misfire condition exists,damage to the catalyst will occur. It is impera-tive that if a misfire condition develops, thevehicle is immediately presented to a Hyundaiauthorised repairer for rectification. Similarly,the practice of certain ignition system diagno-sis procedures which involve inducing a misfire(cylinder power balance tests for example)may result in catalyst damage.For these reasons, it is advisable that theexhaust gas emission be tested at each routineservice with a gas analyzer having a Hydrocar-bon measuring facility to ensure continuedreliability of the catalyst.Push or tow starting of the vehicle is to beavoided since unburnt fuel may be enter thecatalyst and result in damage. (Note, it isimpossible to push or tow start a Hyundaimodel equipped with fuel injection since thefuel pump safety interlock will prevent the pumpfrom operating under these conditions).
Operation of the catalyst involves extremelyhigh temperatures being attained within thecatalytic convertor, and although the convertoris fitted with heat shields, it is important that thevehicle is not parked over combustible or vola-tile material which may result in fire.If the above precautions are not adhered to andthe catalyst becomes inoperative, the resultantincrease in core temperature will result in a"melt down" where the catalyst core will meltand subsequently may block the exhaust sys-tem.Due to the fragile nature of the catalyst ele-ment, it is important that damage does notoccur when the vehicle is raised by means of agarage jack. Care must also be exercised toavoid driving over road hazards or debris whichmay cause damage to the catalyst element. H020D01S-GAT ; For a diesel engineAll Hyundai vehicles are equipped with oxida- tion type catalytic converter to reduce the car-bon monoxide, hydrocarbons and particulatecontained in the exhaust gas.
H020C01S-GAT EGR SYSTEM ; For a diesel engine This system helps control oxides of nitrogen by recirculating a part of the exhaust gas into theengine.

CONSUMER INFORMATION
8-2 NOTE:
o Do not use the temporary spare tyre for tyre rotation.
o Aluminium wheels which are not sup- plied as Original Equipment should not be mixed on the same vehicle withthe original steel wheels. However, it isacceptable that the steel spare wheelbe used in conjunction with OriginalEquipment aluminium wheels since theoffset of both wheels is compatible.Radial and cross ply tyres should notbe mixed on the same vehicle.
I060A01FC-EAT
TYRE ROTATION
The tyre wear characteristics will vary be-
tween each tyre dependant upon the condi-tions of use. It is normal for the front tyres towear more rapidly than those fitted to the rearof the vehicle and therefore tyre rotation willprovide a means of helping to ensure an evenwear rate across the tyre set. For vehiclesfitted with radial ply tyres, rotation should beconfined to front to rear tyre alternation. It isnot recommended that radial ply tyres berotated from side to side. SI060A1-E
TYRE BALANCING Incorrect tyre balance will cause steering
vibration and uneven tyre wear. The vehicletyres are balanced during production but mayneed further balancing throughout the life ofthe tyres.
It is recommended that the tyres be balanced
on the car for best results and that the tyres arebalanced whenever they have been removedfrom the wheel for repair.
SI030A2-E
SNOW TYRES If it is desired to fit snow tyres to the vehicle,
it must be ascertained that the original sizeand load carrying capacity are met by thereplacement tyres. When using snow tyres,the vehicle should not be driven at speeds inexcess of 60 MPH.
SI040A1-E
TYRE CHAINS
Tyre chains, when included, should be in-
stalled on the front wheels. Be sure that thechains are the proper size and that they areinstalled in accordance with themanufacturer's instructions.
To minimise tyre and chain wear, do not
continue to use tyre chains when they are nolonger needed.
CAUTION:When driving on roads covered with snow
or ice, drive at less than 20 mph (30 km/h). Tyre pressures should be increased by 3 psi
when the vehicle is driven fully laden or underconditions of sustained high speed motoring.
HA1409Spare tyre

INDEX10-1
A ACCESSORY TRAY
........................................................................ 1-50
AIR CONDITIONING SWITCH ........................................................ 1-60
AIR CONDITIONING SYSTEM MAINTENANCE ...........................6-18
AIR CLEANER ELEMENT REPLACEMENT ..................................6-12
ANTENNA ......................................................................................... 1-64
ANTI-THEFT ALARM SYSTEM .... .......................................... 1-5 ~ 1-7
AUTO FUEL CUT SWITCH ............................................................. 1-53
AUTOMATIC TRANSAXLE ............................................................... 2-6
AUTOMATIC TRANSAXLE FLUID ................................................ 6-14
B BATTERY MAINTENANCE ............................................................. 6-21
BEFORE STARTING THE ENGINE ................................................. 2-2
BLEEDING THE FUEL SYSTEM ....................................................6-23
BONNET RELEASE ......................................................................... 1-51
BRAKE PEDAL FREEPLAY .................................... ........................ 6-19
BRAKE TRACTION CONTROL SYSTEM ................... ................... 2-10
BRAKE SYSTEM CHECKING ........................................................ 6-16CCARE OF SEAT
BELTS ................................................................. 1-14
CARGO AREA COVER ................................................................... 1-53
CATALYTIC CONVERTOR OPERATING PRECAUTIONS ............. 7-1
CENTRE VENTILATOR ................................................................... 1-55
CENTRAL DOOR LOCKS ................................................................. 1-5
CHANGING A FLAT TYRE ............................................................... 3-4
CHECKING THE CLUTCH FLUID.................................................. 6-17
CHILD-PROOF REAR DOOR LOCK ................................................ 1-4
CHILD RESTRAINT SYSTEM ............................................. 1-17 ~ 1-22
CIGAR LIGHTER ............................................................................. 1-42
CLUTCH PEDAL FREEPLAY ......................................................... 6-19
COMBINATION IGNITION SWITCH AND STEERING LOCK ........ 2-2
COOLANT TEMPERATURE GAUGE .............................................1-35
D DAILY OPERATING CHECKS .......................................................... 6-4
DIGITAL CLOCK .............................................................................. 1-42
DOOR LOCKS ................................................................................... 1-3
DOOR WINDOWS ............................................................................. 1-7 DRINK HOLDER .............................................................................. 1-43
DRIVE BELTS .................................................................................. 6-20
DRIVING FOR ECONOMY ............................................................. 2-11
JK000A1-A 10. INDEX
10