fuel additives Hyundai Matrix 2005 Owner's Manual

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CONTROLS AND EQUIPMENTHowever, care must be exercised when re- fuelling the vehicle tank from jerry cans or bymeans of a funnel that the fuel being used isunleaded. The use of leaded fuel in this vehicle will result in irreversible pollution of the catalyst ele-ment. Such pollution will prevent correct op-eration of the catalyst and give rise to in-creased operating temperatures leading tothe catalyst element melting and restrictingthe exhaust flow along with an increase inexhaust emission levels. CAUTION: The vehicle warranty will not extend to damage arising from the use of incorrectfuels. DIESEL ENGINES Diesel fuel of 52 to 54 cetane is used in diesel engined Hyundai vehicle. If two types of dieselfuel are available, use summer or winter fuelproperly according to the following tempera-ture conditions.
o Above 23°F (-5°C) ... Summer type diesel fuel.
o Below 23°F (-5°C) ... Winter type diesel fuel. Watch the fuel level in the tank very carefully: If the engine stops through fuel failure, the circuits must be completely purged to permitrestarting.
SB000A1-E
1. CONTROLS AND
EQUIPMENT
B010A03O-EAT PETROL ENGINES THIS VEHICLE MUST ONLY BE OPER-ATED WITH UNLEADED FUEL.SERIOUS DAMAGE WILL RESULT FROMTHE USE OF LEADED FUEL.
UNLEADED FUEL ONLY
Unleaded fuel with a Research Octane Num- ber (RON) of 91 or higher must be used in thisvehicle.To prevent accidental charging of the fueltank with leaded fuel, a small diameter fillerneck along with a restrictor flap are fitted toensure that only unleaded fuel pump nozzlesmay enter the filler neck. CAUTION: Do not let any petrol or water enter the tank. If this happens, the tank should becompletely drained and the fuel linesshould all be cleaned out. This will stopthe fuel pump from becoming contami-nated.
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B010A01FC
ZB010C1-E
"Alternative fuels" Fuels which contain methanol or ethanol must
not be used.
ZB010D1-E
Operation in Foreign Countries Drivers of vehicles which are to be operated
in foreign countries must satisfy themselves that:
o The vehicle meets all local regulations with respect to insurance, specifications etc..
o The correct types and grades of fuel are available for satisfactory operation of the vehicle.
ZB010F2-A
Fuels for Cleaner Air To help contribute to cleaner air, Hyundai
recommends that you use fuels treated withdetergent additives, which help to preventdeposit formation in the engine. These fuelswill help the engines run cleaner and theEmission Control System performance.

OWNER MAINTENANCE
6-4 SG020B1-E
DAILY OPERATING CHECKS
The following items should be checked on a
daily basis or whenever the vehicle is refuelled, whichever occurs sooner.
o Engine oil level.
o Engine coolant level.
o Power steering fluid level.
o Brake fluid level.
o Windscreen washer fluid level.
o Battery condition.
o Tyre condition and pressures.
o Operation and cleanliness of all lighting equipment.
o Windscreen wiper and washer operation.
o Horn operation.
o Warning light operation.
o Adjustment and cleanliness of mirrors.
o Seat and seat belt adjustment and opera- tion.
o Fluid leakage.
The vehicle must not be driven if the daily
operating checks indicate that any item of equip- ment related to the safety or roadworthiness ofthe vehicle is not functioning correctly. G030A01FC-EAT
ENGINE OIL
The correct engine oil level is of paramount
importance. An excessively high or low oil levelmay result in irreparable damage being sus-tained by the engine. The engine oil levelmust be checked on a daily basis, wheneverthe vehicle is refuelled or before starting along trip, whichever occurs sooner.
In addition, it is imperative that only an ap-
proved grade and specification of oil is used toavoid the possibility of serious engine damageand premature wear. The use of "budget price"oil is a false economy that must be avoided ifthe maximum reliability and useful life is to beobtained from the vehicle. G030B02O-EAT
Recommended Oil
1. Petrol engine
G030B01FC
The engine oil quality should meet the follow- ing classification. API SJ, SL or ABOVE, ILSAC GF-3 or ABOVE The oil viscosity should be selected accord- ing to the operating environment of the engineby means of the table shown above. Theengine oil recommendations are complete inthemselves and the use of additives is neitherrequired nor recommended. The use of en-gine oil additives may result in invalidation ofthe vehicle warranty.