First check the air filter. Remove it, look at the lumen. If the filter does not transmit light, it must be replaced. The filter is clogged, it restricts the flow of air coming into the motor, what fuel is burned much more.
Replace engine oil more "light" on the basis of synthetic and polysynthetic. Compared with traditional oil viscosity, this oil 6% will reduce the fuel consumption. Measure the tyre pressure as under-inflated rays increase the rolling resistance, and this, in turn, consumes too much fuel. Measure the pressure only in cold tyres. If it is 0.3 bar higher than normal, this will help to save more.
Avoid too sudden braking. This increases the load on the machine components, which also increases fuel consumption. Watch carefully the situation on the road, at the right time could slow down. Wasted the fuel is consumed and too abrupt starts, because the cylinders at the same time serves too large portions of fuel. Budge smoothly. At low speeds do not use high gear. It will also greatly improve the economy.
The air conditioning consumes 5% to 20% of fuel. It is better priotkryvaya window. Though it will not save you from dust outside, and the cabin is hotter than when the air conditioner, but at the critical moment you have to hold on to the gas station.
Follow the serviceability of the car. Malfunctions in the ignition system, dirty plugs, bad wiring is a loss of 30-40% gasoline. If you yourself are in the art understand bad, contact the professionals. After all, to fight with the big "gluttony" only healthy and well-oiled machine. Should not the motion to cross your idle, brake linings for drums and disks. It should be easy to spin bearings chassis should be an efficient system of supply and ignition, and also to be normal compression in the engine cylinders.
Advice 2: How to reduce engine noise
The noise of the engine appears as a result of leakage and wear of rotating parts. This noise is often audible not only brings discomfort, but also affect the performance of the engine.
Check the drive belt of the generator, and if possible, it is necessary to change it. The simplest option is to ensure optimum belt tension. This will ensure less noise, but for best result it is necessary to set the roller Shoe or single chain with ants. This Assembly, in contrast to the classical, to allow to reduce unpleasant sounds at times.
Valve are a third of the total noise of the engine, the main reason of which is lack of temperature compensation gaps. To remedy this defect, please install the lash Adjusters. However, this is not a guarantee that all the noise will disappear.
The noisethat appears from under the hood, can also be caused by the carburetor, namely, the system of the air cleaner. Guide the installation of large air cleaners that are put into the intake system of the engine. In addition to its primary function of cleaning the air they will also turn off the noise of the intake.
Against running the engine often enough noticeable noise cooling system. To resolve this problem, install the electric fan, which will rotate often, which does not exceed 3500 rpm, which is quite low. Don't forget the installation of supports of the radiator to complete the interchange electroengine with the vehicle body. If not, then getting rid of one noise, there will be another.
Remember that all the activities on noise reduction engine will not bring the desired effect unless you perform a full sound insulation under bonnet. After all, the sound in the closed space begins to bounce off the walls and amplified, so the noise will only increase. Carefully check the condition of the car, during a change worn out parts – all this will help to reduce sound activity.