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 Hyundaidealer for rectification. Similarly, the practice ofcertain ignition system diagnosis procedureswhich involve inducing a misfire (cylinder powerbalance tests for example) may result in cata-lyst 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.
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INDEX
10-4 S SCHEDULED MAINTENANCE
.......................................................... 5-2
SEAT ADJUSTMENT ... ......................................................... 1-8 ~ 1-12
SEAT BELT PRECAUTIONS .......................................................... 1-13
SEAT BELTS ....................................................................... 1-14 ~ 1-16
SEAT CUSHION HEIGHT ADJUSTMENT ..................................... 1-10
SEAT WARMER .............................................................................. 1-12
SERVICE HIS TORY .......................................................................... 5-1
SIDE VENTILATOR ......................................................................... 1-53
SMOOTH CORNERING .......... ........................................................ 2-11
SNOW TYRES ................................................................................... 8-1
SPARE WHEEL ................................................................................. 3-3
SPARKING PLUG REPLACEMENT ................................................. 6-9
SPECTACLE CASE ......................................................................... 1-44
SUPPLEMENTAL RESTRAINT (AIRBAG) SYSTEM ......... 1-22 ~ 1-26
STARTING THE ENGINE ................................................................. 2-3
STEERING WHEEL FREEPLAY .................................................... 6-16
STEERING WHEEL TILT LEVER ................................................... 1-52
STEREO SOUND SYSTEM ................................................ 1-60 ~ 1-61
SUN-VISOR ...................................................................................... 1-52
SUNROOF ............................................................................ 1-42 ~ 1-43TTAIL GATE
....................................................................................... 1-50
TOWING ATTACHMENTS .................................................. 2-13 ~ 2-15
TRAILER AND CARAVAN TOWING .............................................. 2-13
TRIP COMPUTER ........................................................................... 1-35
TYPE PRESSURES .......................................................................... 8-1
TYRE BALANCING ............................................................................ 8-2
TYRE CHAI NS ................................................................................... 8-2
TYRE REPLACEMENT ..................................................................... 8-3
TYRE ROTATION .............................................................................. 8-2
UUNDER TRAY .................................................................................. 1-10
VVEHICLE IDENTIFICATION NUMBER ............................................. 8-1
VEHICLE TOWING OR RECOVERY ............................................... 3-8
WWHEEL REPLACEMENT .................................................................. 8-3
WINDSHIELD WASHER OPERATION........................................... 1-37
WINDSCREEN WASHER RESERVOIR REPLENISHMENT ........................................................... 6-11 ~ 6-12
WINDSCREEN WIPER BLADES ........................................ 6-10 ~ 6-11
WINDSHIELD WIPER/WASHER SWITCH ..................................... 1-37
WINTER MOTORING ...................................................................... 2-11
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