Page 412 of 428

EMISSION CONTROL SYSTEMS    7- 3
SH020A1-E
CATALYTIC CONVERTOR OP- ERATION PRECAUTIONS ; For a Petrol engine
Hyundai Elantra models are fitted with
catalytic convertors which require special operating considerations. Thecatalytic convertor serves to oxidize certain noxious elements of the ex- haust gases leaving the engine toreduce the level of pollutants emitted from the vehicle and, provided that care is exercised to prevent damage,the catalyst will operate efficiently for the life of the vehicle.
It is of the utmost importance that the
following information is read and un-derstood by the vehicle operator in
HTB178Catalytic Converter order to prevent operational problems arising from damage to the catalyst.
Damage to the catalyst will result if
contamination occurs through the use of leaded fuel.  Whilst the vehicle isfitted with a reduced diameter filler neck to prevent charging of the fuel tank with a leaded fuel pump nozzle,it is possible that the use of funnels or jerry cans will permit leaded fuel to be introduced into the fuel tank.
The catalyst is intolerant of unburnt
fuel and therefore if an engine misfirecondition exists, damage to the cata-lyst will occur.  It is imperative that if a misfire condition develops, the ve- hicle is immediately presented to aHyundai dealer for rectification.  Simi- larly, the practice of certain ignition system diagnosis procedures whichinvolve inducing a misfire (cylinder power balance tests for example) may result in catalyst damage.
For these reasons, it is advisable that
the exhaust gas emission be testedat each routine service with a gas analyzer having a Hydrocarbon mea- suring facility to ensure continuedreliability of the catalyst. Push or tow starting of the vehicle is to be avoided since unburnt fuel may be enter the catalyst and result indamage.  (Note, it is impossible to push or tow start a Hyundai model equipped with fuel injection since thefuel pump safety interlock will prevent the pump from operating under these conditions).Operation of the catalyst involvesextremely high temperatures beingattained within the catalytic conver- tor, and although the convertor is fitted with heat shields, it is importantthat the vehicle is not parked over combustible or volatile material which may result in fire. If the above precautions are not ad- hered to and the catalyst becomes inoperative, the resultant increase incore temperature will result in a "melt down" where the catalyst core will melt and subsequently may block theexhaust system.Due to the fragile nature of the cata-lyst element, it is important that dam- age does not occur when the vehicle is raised by means of a garage jack.Care must also be exercised to avoid driving over road hazards or debris which may cause damage to the cata-lyst element.   
         
        
        
     
        
        Page 419 of 428
8- 6  CONSUMER INFORMATION
I100A01TB-EAT SPARE TIRE AND TOOLS
Your Hyundai is delivered with the fol- lowing: Spare tyre and wheel Wheel nut wrench, Wrench bar, Spanner, Screw driver Jack, Towing Hook HTB224   
         
        
        
     
        
        Page 425 of 428

10- 2  INDEX
A AIR BAG ................................................................... 1-29
AIR CONDITIONING SWITCH .................................1-74
AIR CONDITIONING SYSTEM MAINTENANCE ..... 6-19
AIR CLEANER FILTER ............................................. 6-14
ANTENNA ................................................................. 1-81
ANTI-LOCK BRAKE  SYSTEM .................................. 2-13
ANTI-THEFT ALARM SYSTEM .................................. 1-7
ASHTRAY ................................................................. 1-52
AUTO FUEL CUT SW ITCH...................................... 1-66
AUTOMATIC TRANSAXLE ......................................... 2-9AUTOMATIC TRANSAXLE FLUID ...........................6-16
BBATTERY MAINTENANCE ......................................6-25
BEFORE STARTING THE  ENGINE ...........................2-3
BONNET RE LEASE.................................................. 1-60
BRAKE PEDAL FREEPLAY .....................................6-22
BRAKE SYSTEM CHECKING ..................................6-18
CCARE OF  DISC ......................................................... 1-79
CARE OF SEAT BELTS .... .......................................1-17
CARGO AREA COVER ............................................ 1-63
CATALYTIC CONVERTOR OPERATING PRECAUTIONS ...................................................... 7-3
CENTRAL DOOR LOCKS .......................................... 1-5
CHANGING A FLAT TYRE ......................................... 3-6 CHILD-PROOF REAR DOOR 
LOCK .......................... 1-5
CHILD RESTRAINT SYSTEM ..................................1-21
CIGAR LIGHTER ...................................................... 1-51
CLUTCH PEDAL FR EEPLAY................................... 6-22
COMBINATION IGNITION SWITCH AND STEERING LOCK ................................................... 2-3
CONSOLE TRAY ...................................................... 1-52
COOLANT TEMPERATURE  GAUGE .......................1-42
DDAILY OPERATING CHECKS .................................... 6-6
DIGITAL CLOCK ....................................................... 1-51
DOOR LOCK S ............................................................ 1-5
DOOR WINDOWS .................................................... 1-10
DRINK HOLDER ....................................................... 1-52
DRIVE BELTS ........................................................... 6-23
DRIVING FOR ECONOMY .......................................2-14
EEFFECTIVE BRA KING............................................. 2-13
ELECTRIC COOLING FANS ....................................6-25
EMERGENCY TOWING .... .......................................3-12
EMISSION CONTROL SYSTEM ................................ 7-2
ENGINE COMPARTMENT .................... ..................... 6-2
ENGINE COOLANT CHECKING AND REPLACING ......................................................... 6-10
ENGINE OIL AND FILTER REPLACEMENT .............. 6-9
ENGINE OIL CONSUMPTION ................................... 6-8  
         
        
        
     
        
        Page 428 of 428

INDEX    10- 5
SUPPLEMENTAL RESTRAINT (AIRBAG)
SYSTEM ............................................................... 1-29
STARTING THE ENGI NE ........................................... 2-5
STEERING WHEEL FREEPLAY ..............................6-21
STEERING WHEEL LOCK ......................................... 2-4 STEERING WHEEL  TILT LEVER ............................. 1-67
STEREO SOUND SYSTEM ......................................1-77
SUN-VISOR .............................................................. 1-66
SUNROOF ................................................................ 1-53
TTACHOMETER ......................................................... 1-43
TAIL GATE ................................................................ 1-62
TOWING ATTACHMENTS ................. ...................... 2-17
TRAILER AND CARAVAN  TOWING ........................2-17
TRIP ODOMETER .................................................... 1-43
TRIP COMPUTER .................................................... 1-44
TYPE PRESSURES .................................................... 8-3
TYRE BALANCING ..................................................... 8-5
TYRE CHAINS ............................................................ 8-4
TYRE REPLACEMENT ............................................... 8-5
TYRE ROTATION ....................................................... 8-4
U
UNDERBODY COATINGS ......................................... 4-2 V VALETING
.................................................................. 4-3
VEHICLE IDENTIFICATION NUMBER ....................... 8-2
VEHICLE SPECIFICATION ........................................ 9-2 VEHICLE TOWING OR  RECOVERY ....................... 3-11
VENTILATION .......................................................... 1-68
W
WHEEL REPLACEMENT ..... ...................................... 8-5
WINDSCREEN WASHER RESERVOIR REPLENISHMENT ................................................ 6-15
WINDSCREEN WIPER BLADES ..............................6-14
WINDSHIELD WIPER/WASHER SWITCH ...............1-48
WINTER MOTORING ............................................... 2-15