Many drivers (and beginners, and experienced) quite often ask a question - what are the revisions better ride? Since the opinions of supporters of various ride styles are significantly different, in this article we will try to determine the only right driving style, which will help save the engine long kilometers before its overhaul.

Economy mode what is the mode

The first and most important rule ride in economy mode is to avoid dynamic accelerations and high speeds. In order not to burn the fuel into the fuel, you should get used to the dimension set of speed and "stimulate" the engine to work more in economy mode - at 2000-3000 revolutions per minute, when the specific consumption of fuel in most motors is minimal.

When overclocked, it should be softer to press the gas pedal. Any sudden podgazazov is not recommended - on the track it is necessary to maintain constant speed. To enable the following transmission, you do not need to unwind the engine to high revolutions - it is enough to switch to optimal (medium) revolutions. To reduce the fuel consumption during a slowdown, it is necessary to move as long as possible on increased gears.

In the city it is better to move, avoiding vehicle stops. Tortcation is the most uneconomical movement mode, which is desirable to avoid whenever possible.

Remember that the motor in the warm-up mode consumes twice the fuel, rather than at operating temperature. Therefore, it is better to reduce the time to warm up the power unit on a worthwhile car - it is advisable to start moving as soon as possible after starting.

However, to apply the rules of economical driving is necessary with the mind, to avoid creating noise to other road users.

Low engine revolutions, negative speeds of low revs

Two types of internal combustion motors are distinguished:

1. Pacific (for example, Moskvich 2141).
2. High-breeding (from classic and to grants or priors).

The first version of the engine is fatty. It is not designed not to spin the motor to achieve high speed, but on the craving. Slow-in DVS are similar to diesel types. The maximum torque (for gasoline type) is achieved on small revolutions (about 2500 revolutions per minute).

For high-breasted power units, the peak of the torque is achieved in the range of 3500-4500 revolutions per minute. Thus, the vehicle is better pulling on large revs.

With the operation of a highly restored type of motor on small revolutions, the following happens:

1. Oil starvation. On small circulation, the oil pump serves a low-level oil when the bearings (crankshaft liners) work under a large load. As a result of low oil pressure, rubbing motor elements are poorly lubricated, as a result of which they begin to rub each other, which leads to overheating and encourage key engine mechanisms.
2. In the combustion chamber is formed by Nagar. Fuel does not completely burn, nozzles and candles clog.
3. The camshaft operates under load. Pistons fingers begin to knock.
4. Detonation occurs, that is, the fuel explodes earlier than necessary (self-ignition), an increase in the load on the piston group occurs. The motor heats over and twitch.
5. There is an increase in the load on the transmission. The gearbox is poorly lubricated and forced to work under load, as a result of a "swarm".
6. Weak pickup on the road. If a dangerous situation occurs, it is unrealistic quickly quickly.
7. Increases fuel consumption. To speed up on low revs, it is necessary to press the gas pedal is much stronger than when the motor would be worked out, therefore there is an additional enrichment of the mixture and a high fuel consumption.

High engine speeds, negative moments when driving with turns above 4500 rev / minute

Many drivers, learning about the shortcomings of the movement at low revs, are approved in the opinion that it is necessary to ride only at high speeds, that is, with the number of engine revolutions more than 4500 per minute. This mode of operation of the power unit also has several drawbacks:

1. With a constant movement on high revs, the lubrication system of the motor elements and its cooling is forced to work without a stock, resulting in a defective thermostat or outside the radiator may cause excavating indicators of the motor temperature.
2. When driving on large circulation, lubricating channels are clogged pretty quickly, which together with the use of low-quality oil (and a high-quality lubricant uses few people), leads to "grab" inserts, which in the future can lead to camshaft exit.

On which turns ride, or optimal engine speed

The experts in the automotive sphere converge in the opinion that the optimal mode for the operation of any "engine" is the number of speeds of 0.35-0.75 from the maximum speed for this motor - it is when moving in this mode that the motor will produce the best wear-resistance indicators. If the car is just purchased, that is, it passes the running, you do not need to accelerate the motor greater than 0.65 from the maximum speed of the power unit.

Middle speed ride indicators (2800-4500 rpm)

Main motion factors for medium turnover:

1. Fuel burns completely, the cylinders are not formed in the cylinders.
2. The accelerator pedal is less pressed, therefore, the fuel consumption is also less.
3. You can easily dial the speed.
4. Motor operates without loads.

In order for the motor to be in the "form", to spin it up to maximum revolutions is sometimes useful for self-cleaning from the nagar in the cylinders.

Tips Profi, what to pay attention to while driving and what it means to hear the engine

Riding on medium turnover is the most acceptable. In general, it is necessary to hear the engine and feel craving. If the gas pedal is released and you get down from the slide, the turnover of 1500-2000 is not harmful, since the engine does not work "in the latitude".