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Power failures occur in both new and intensively used machines. Usually injectors make themselves felt, but they are very expensive. The AvtoVzglyad portal tells how even experienced mates
To begin with, the electronic engine control unit (ECU) monitors each cylinder’s contribution to power unit operation based on information from the crankshaft sensor. If one of the cylinders is somehow misbehaving, the correction for fuel will allow you to level out its work.
This adjustment has its own scope and if it goes beyond the norm, the Check Engine icon will be displayed on the dashboard. This happens when the nozzle is completely clogged or, conversely, just pours fuel into the cylinder and the ECU cannot do anything about it.
Using cheap fuel leads to a similar situation, especially if you often fill up at unverified petrol stations. For example, now many car manufacturers allow 92e gasoline to be poured into the tanks of their cars. Here are naive citizens and follow the recommendations.
If the engine is technically complex and loaded, then this is not worth doing. Low-octane fuel, and even dirt, immediately clogs the nozzles with deposits, and trouble begins: an explosion occurs, and this is harmful to the engine.
Diesel engines are even more difficult. There, water is added to the solarium, but the nozzles cannot bear it. The fluid causes corrosion, causing the multiplier valve to stick. As a result, the engine begins to work unstable.
Continue. Often drivers of used cars come to the service to pre-clean an expensive unit using a special washing unit. This should be approached very carefully. After all, with such a procedure it is difficult to assess the degree of contamination. It happens that deposits on sprayers are only slightly reduced, but the inverter will suffer. Dirt that gets into it causes local overheating and melting of ceramic honeycombs. It is also not recommended to clean old ceramic-coated nozzles with ultrasound – it crumbles.
Finally, a person can be let down by his own greed. Let’s say the craftsmen conducted a computer analysis, checked the tightness of the inlet and disassembled the nozzles to see the degree of contamination. It turned out that they were all “alive” except for one. The owner decides to replace only the “dead” spare part, and the rest, they say, will still work. In fact, it is better to replace everything, because they functioned under equal conditions. One broke – wait for it to be over for the rest. Replacement is expensive, but it’s better to do it once so as not to pay twice.
To begin with, the electronic engine control unit (ECU) monitors each cylinder’s contribution to power unit operation based on information from the crankshaft sensor. If one of the cylinders is somehow misbehaving, the correction for fuel will allow you to level out its work.
This adjustment has its own scope and if it goes beyond the norm, the Check Engine icon will be displayed on the dashboard. This happens when the nozzle is completely clogged or, conversely, just pours fuel into the cylinder and the ECU cannot do anything about it.
Using cheap fuel leads to a similar situation, especially if you often fill up at unverified petrol stations. For example, now many car manufacturers allow 92e gasoline to be poured into the tanks of their cars. Here are naive citizens and follow the recommendations.
If the engine is technically complex and loaded, then this is not worth doing. Low-octane fuel, and even dirt, immediately clogs the nozzles with deposits, and trouble begins: an explosion occurs, and this is harmful to the engine.
Diesel engines are even more difficult. There, water is added to the solarium, but the nozzles cannot bear it. The fluid causes corrosion, causing the multiplier valve to stick. As a result, the engine begins to work unstable.
Continue. Often drivers of used cars come to the service to pre-clean an expensive unit using a special washing unit. This should be approached very carefully. After all, such a procedure makes it difficult to assess the degree of contamination. It happens that deposits on sprayers are only slightly reduced, but the inverter will suffer. Dirt that gets into it causes local overheating and melting of ceramic honeycombs. It is also not recommended to clean old ceramic-coated nozzles with ultrasound – it crumbles.
Finally, a person can be let down by his own greed. Let’s say the craftsmen conducted a computer analysis, checked the tightness of the inlet and disassembled the nozzles to see the degree of contamination. It turned out that they were all “alive” except for one. The owner decides to replace only the “dead” spare part, and the rest, they say, will still work. In fact, it is better to replace everything, because they functioned under equal conditions. One broke – wait for it to be over for the rest. Replacement is expensive, but it’s better to do it once so as not to pay twice.
Source: Avto Vzglyad
Donald Salinas is an experienced automobile journalist and writer for Div Bracket. He brings his readers the latest news and developments from the world of automobiles, offering a unique and knowledgeable perspective on the latest trends and innovations in the automotive industry.
