Many people often pay attention to the maintenance of the car after buying the car.But everyone will often think that maintenance is just replacement of consumables such as three filtration, oil.But in fact, the real car maintenance is far from limited ...
Other components that need attention during car maintenance
Many people often pay attention to the maintenance of the car after buying the car.But everyone will often think that maintenance is just replacement of consumables such as three filtration, oil.But in fact, real car maintenance is far more than limited to three filtration, motor oil, brake pads, spark plugs and other components, but also many other components need maintenance.Let ’s take a look at which parts of the regular maintenance need to be maintained.China
Ignition
Many people know that the spark plugs should be replaced regularly, but they ignore the maintenance of other components of the ignition system. The ignition high -voltage line is one of them.During the operation of the engine, tens of thousands of voltage pulse currents are often on the ignition line. Because it works in a high temperature, dust, and vibration environment for a long time, it inevitably aging or even damaged.Therefore, like a spark plug, it is also a consumer that needs to be replaced frequently.The aging and damage of the ignition line will greatly reduce the ignition energy, cause the engine fuel consumption to rise and the power decreases, and severely causes fire. This is a fatal failure for engines with ternary catalysts.According to foreign experience, even if there is no failure, a set of high -voltage lines of about 20,000 kilometers can be replaced.And many domestic owners often have to wait until the engine is unstable or even unable to start the failure before thinking of the inspection ignition system, but at this time, the fuel and the wear caused by the potential damage of the ignition system components and the wear of the engine caused by the engine have far exceeded that it has far exceeded that it has exceeded that it has far exceeded that it has exceeded that it has far exceeded that it has exceeded that it has far exceeded that it has far exceeded that it has exceeded that it has far exceeded that it has far exceeded that it has exceeded that it has far exceeded that it has far exceeded that it has exceeded that it has far exceeded that it has far exceeded that it has exceeded that it has far exceeded that it has exceeded the engine.Its value.In addition, components such as electrical cover, division, ignition coil, and spark plugs in the ignition system should also be within the scope of routine maintenance and inspection.
Brake disk
The brake disk and brake hoof are a pair of friction vice. The brake hoof has been worn, and the brake disc will wear a certain amount of wear. This principle is very simple, but many people only pay attention to changing the hoof sheet when maintaining the vehicle.However, it often ignores the replacement of the brake.The consequences of excessive wear of the brake disk are very serious. First of all, due to the decrease in the flatness of the surface, the actual contact area of ??the actual contact is reduced, resulting in insufficient brake power.The temperature rises quickly, and it is more likely to produce heat recession.All these are very dangerous during driving.Some repair plants put the severe wear brake discs on the lathe for surface treatment, commonly known as "CD". In this way, the surface is flat, but the disk becomes thinner.In addition, the high temperature generated during the processing process will reduce the brake disc, which further reduces the mechanical strength.Generally speaking, after the brake hoof is replaced 2 to 3 times, the brake disk should also be replaced.Dont feel bad about these hundreds of dollars. After all, human life is priceless.
Generator bearing
Many repair workers are now nicknamed "loading and unloading workers", which means that they only change items and will not be repaired.In fact, as long as some components are maintained in accordance with regulations, their life span can be greatly extended, and the generator is one of them.Several years ago, the generator was still a expensive component on the car. At that time, there was a complete set of maintenance systems for generators in the maintenance regulations of the car, such as lubricating, replacing bearings on time, adjusting, replacing carbon brushes, adjusting the touch of touchPoint gaps, etc., with the decrease in the price of parts, the routine maintenance of the generator has gradually been ignored.In fact, if you check and replace the bearings in accordance with the above provisions, the life of the generator can be extended at least doubled.Generally speaking, when the vehicle is driving 60,000 to 80,000 kilometers, the generator should be maintained. In addition, the bearing of the pump, steering -to -assist pump, and air conditioning compressor should also be checked regularly.
Except for a very small number of important electrical interpretations on the car, most of the remaining joints use copper-zinc alloy. Under normal circumstances, its reliability is guaranteed, but if the car is high in high temperature and high humidity for a long timeIn a bumpy environment, these joints may cause faults such as loosening, rust, and poor contact.Therefore, during routine maintenance, the joints of the computers, sensors, nozzles and other components on the car should be focused on the car. If there is a loose and rusty phenomenon, you can use Vaselin to process it or replace the new plug.
From the perspective of use, the chassis components are actually more prone to problems than the engine. The parts where the chassis is prone to failure is mainly concentrated:
Shock absorber
Oil leakage is a precursor to damage to the shock absorber. In addition, the bumpy bumps on the bad road significantly exacerbate or make the braking distance longer is also a sign of damage to the shock absorber.
Suspension control arm glue sleeve
After the rubber sleeve is damaged, a series of faults such as running off and beating will occur.If the chassis is carefully checked, the rubber sleeve damage is easy to find.
Steering stretch
Turning the lever pine is a serious hidden safety hazard. Therefore, in routine maintenance, you must carefully check this part.The method is very simple: hold the tie rod and shake it hard. If it is not shaken, it means that everything is normal, otherwise, you should change the ball head or tie rod assembly.
exhaust pipe
The exhaust pipe is one of the most damaged components in the bottom of the car. Dont forget to look at it during maintenance.Especially the exhaust pipe with a ternary catalyst should be carefully checked.

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