Increased fuel consumption - causes and how to deal with it

2024 Author: Erin Ralphs | [email protected]. Last modified: 2024-02-19 11:42

Increased fuel consumption is a common problem for motorists. From the very beginning of production, car owners noticed that over time, to overcome the same path, the car needs more and more fuel, which, of course, is not encouraging, even alarming. In fact, increased fuel consumption is a serious reason to think about the state of the iron horse.

Of course, it depends on the size of the engine, on its power, performance and even the manufacturer, since some manage to literally “squeeze” the last features out of the unit, while others use a little more, and still others use less than half of the engine’s potential. Consider some of the reasons for the increase in fuel consumption.

First, driving style. A lot depends on this factor. The fact is that many drivers do not pay attention to their driving skills at all and do it without thinking about the fact that you can shift into high gear, or vice versa, shift into neutral and drive to the “coasting” turn. Oddly enough, but a change in driving style to a more relaxed side can cope with the task,which torments many motorists: "How to reduce gasoline consumption?". In addition, such measures will also benefit the car itself, because the load on it will significantly decrease if the number of accelerations and decelerations is reduced, which can sometimes be quite dynamic.

Increased fuel consumption can also be observed due to a malfunction of some engine components, such as a carburetor, intake tract, and a crank group. The solution to this problem comes down to repair, which in the first case can be removed and flushed, with further adjustment, repair of the second and third cases can become expensive, since lapping valves and replacing pistons or just piston rings is an expensive pleasure that not every car owner decides to do..

Another indicator is the consumption of gasoline at idle. It is very relevant for owners of cars with carburetor engines, since tuning an injection engine is, in principle, impossible. And where is the car parked and the engine is idling? For example, at traffic lights. Modern cars are equipped with a start / stop system that turns off the engine after a stop and starts it on demand, according to manufacturers, it can save up to a liter of fuel in the urban cycle.

And, finally, the most painful procedure for the engine - warming up in winter. Starting the unit at -20 and warming up to operating temperature is equivalent to 500 km of run ineasy operation mode. Of course, it doesn't take more than half a liter, but still.

From the above, it follows that increased fuel consumption can be the result of not only one, but also a whole "bouquet" of reasons, so its reduction, as a rule, consists of trifles, and not from one event. If the engine began to consume too much fuel, then this is a serious reason to think about its "he alth" and contact a service center.