The fuel filter should be changed at intervals of 20000 kms for carburettor vehicles. In case of MPFI vehicles, the interval is 40000 kms. However, if quality of fuel has been poor, it is recommended that you change the filter at earlier intervals as prescribed by the service manager of the Maruti authorised workshop.

The element of the air cleaner should be cleaned at intervals of 5000 kms by blowing of compressed air and should be replaced after every 80000 kms. This is as per instructions in the owner's manual also.

The cooling coil performs the function of evaporation of the refrigerant inside the coil. The air blows over these coils and emerges cooled.
The condenser does the reverse work of the cooling unit, i.e. the condensation of the refrigerant and its cooling.
The blower works like a fan by drawing in the air and circulating it inside the cabin.

There is a different rusting pattern for a battery electrolyte spill and a different rusting pattern for a water spill. It will take an expert to gauge the kind of leak and spot the reasons for it. Hence we advise you to kindly contact the nearest Maruti. Authorized Dealer or Service Station and follow their advice.

In your owner's manual, you will find "Periodic Maintenance Schedule" under the "Inspection and maintenance" section. This will guide you on how often you must send you car to the Maruti authorized workshop for check up and maintenance service. Doing so will not only prolong the life of your vehicle but will also reduce maintenance costs. The car will be trouble free and completely safe for use. We urge you to carry out your car maintenance services only with Maruti authorized workshops.

The AC gas in cars reduces over time due to various factors like-
Leakage from the joints, o-rings etc., if they were not properly tightened during service.
Leakage from the hose rubber, due to the natural permeability of the hose. However,
this is extremely slow and is very difficult to detect, even with sophisticated equipment.
The AC gas may need to be refilled during servicing of the AC, if it is found that the AC system is undercharged.

If cooling efficiency of AC is less than satisfactory, do check for gas leakage. There are various methods to check whether the quantity of gas is adequate. However, it is best that you rely on the AC maintenance experts at Maruti authorised service stations to do the checking. They will have the right instruments and expertise to assess if gas in the AC system of your vehicle is below norms. Get your car AC serviced every year and do it around Feb - March so that you may enjoy best cooling during summer. Gas checking and topping is part of the service.

It is normal, depending on humidity in the atmosphere. However, we suggest you get CO-HC checked as part of routine check up.

When you car overheats, do the following :

• Turn off the airconditioner
• Park the vehicle at a safe place
• Let the engine run at normal idle speed for a few minutes until the indicator returns to normal range, between the H and the C mark
• If you see or hear steam escaping from under the bonnet, immediately park the vehicle in a safe place and switch off the engine immediately.
• Do not open the bonnet till hissing sound or steam emission has stopped
• .Once the steam is no longer heard or visible, open the bonnet and check the water pump belt for any slippage or damage
• Check the coolant level in the reservoir. If it is below the low mark, check for leakage from the hose,water pump or radiator. If any leaks are located, do not start the engine till the time the leakage has been rectified If you do not find any leakage then slowly add coolant to the reservoir.
• Never add coolant to the radiator.
• It is dangerous to remove the radiator cap when the temperature is high. It may cause serious burn injuries.
• Consult your authorised service workshop for further advice.

Yes, it is imperative that you follow the regular periodic maintenance schedule as listed in the owner's manual. This will ensure trouble free operation of the vehicle and enhance the life of the engine. Also, this is a pre requisite for any warranty claims to be processed, should any part fail within the warranty period.

For Indian road conditions,wheel balancing becomes necessary whenever the wheel suffers a puncture and also as per the mileage recommended in the periodic maintenance schedule in the Owners' Manual.