Category Articles about engines

If the engine idling speed is unstable or it stalls after a sharp closing of the throttle, it may need a throttle flush. We tell you why a dirty throttle may be to blame, what this unit affects and, most…

Modern cars of domestic and imported production are equipped with reliable, productive, wear-resistant power units. But any motors have a certain resource, the main elements and components of engines wear out with intensive use. Over time, any power unit is…

The combustion of fuel in the powertrain of any vehicle requires an adequate supply of air. A mixture of 78 percent nitrogen and less than 22 percent oxygen enters the engine from the atmosphere. The chemical element nitrogen is slightly…

The causes of engine overheating can be different. It should be understood that if the engine overheats, the causes of this should be eliminated as soon as possible, otherwise it can lead to irreparable consequences. In the case of severe…

The throttle is an important element of a gasoline engine. And the gas pedal just regulates the position of the throttle valve, which “measures” the amount of air entering the engine. We understand where the throttle is located, how the…

Many people have probably heard the abbreviation “cylinder head”. The abbreviation is simple: “cylinder head”. This complex and rather expensive unit is in every internal combustion engine. Moreover, the head is one of its main parts. To make it easier…

The universal joint shaft is an indispensable element of the transmission in a rear- or all-wheel drive car. This node is not too complex in design, but it is very important – without it, the car simply can not move.…

Most vehicle owners have encountered an indication on the dashboard indicating an insufficient oil level in the system. Situations of sensor failure are considered the simplest. Replacement is performed promptly and is inexpensive. All other cases indicate serious problems with…

What is a throttle plate? This is the mechanism of the intake system, which is responsible for supplying air to form a fuel-air mixture. Most budget cars are equipped with a rudimentary mechanically operated choke. We will not talk about…

In a gasoline internal combustion engine, under a certain set of circumstances, there is a metallic knocking sound. “Fingers knocking,” some drivers say. In fact, this phenomenon is called detonation and its occurrence is extremely undesirable, as it can lead…

The appearance of smoke can be associated with malfunctions of various systems and working units of the engine: power system, cooling system, ignition system, injection control system, cylinder piston group, distributor mechanism and so on. According to the cause of…

The design features of gasoline and diesel power units determine the differences between them. Visually, vehicle owners pay attention to a higher level of noise when operating turbodiesels. Distinguishable sounds are the rattle and ringing of detonation – characteristic when…