Sunday, June 28, 2020

Increased fuel consumption due to ignition failure

The car is becoming more and more fuel consuming, the throttle is not smooth, the ignition efficiency is not high, the gear shift is not smooth, and the power is insufficient. The car owner should pay attention when these problems occur. This is likely to be related to the power supply of the vehicle. Old caused.

First of all, we have to understand what are the common faults in automotive circuits. Generally speaking, open circuit, short circuit, damage to electrical equipment, etc. are common circuit system problems. Among them are the aging of circuit lines and the excessive load of automotive circuits. Because the temperature of the ignition coil is very high when the engine is working, it is easy to soften, aging, and crack the insulation layer of the high-voltage ignition wire, and the ignition high-voltage electricity can easily break through the insulation layer, resulting in high-voltage electrical leakage and short circuit. In addition, modern automobiles have more and more electronic control technologies, and the application of intelligent vehicles has greatly increased the corresponding power consumption of automotive electronics. The load space of the circuit system on the car is limited, and the car microcomputer, electronic components, and various sensor circuit systems are easy to cause damage. Due to the large amount of various additional electronic equipment added to the car, it may also increase the burden on the car circuit.

Some car owners will encounter the situation that the engine is not easy to start or weak when returning to the south. The biggest reason for this problem is the leakage of electricity caused by the ignition system due to moisture. If the above situation occurs, wait for the vehicle to completely shut down and cool down for a period of time. Use a dry cloth to dry the inside and outside of the distribution panel and the wires, and then go to the repair shop to check it. If it is due to aging leakage, it must be replaced in time. Car circuit system maintenance is one of the core contents of car maintenance, especially for vehicles that have been used for more than 3 years, it is very important to go to the repair shop for a thorough circuit system maintenance every year.

Some old drivers know that if you find that the fuel consumption of your car suddenly increases and is not normal, then you should go to the 4S shop to check the car's oil circuit and circuit, because if the car's oil circuit and circuit fails, the engine is working Will increase the amount of fuel injection, the natural fuel consumption will increase.

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