Old car common fault repair methods tires, brake is the focus of the car in the long term use will inevitably appear some small problems, small fault, let alone is a second-hand car. In particular, tires, fuel consumption, braking system is most likely to produce security risks. So, how should we deal with these situations? What are the maintenance methods of the old car?.

A common fault: foreign tires were punctured.

Tires are the most easily worn and damaged areas. Especially go mountain road will always be a stone or nails punctured tire, many owners in order to save, to the roadside repair shop repair will continue to journey, in fact, this method is only a temporary remedy, in the high-speed driving will leave a great security risk. Recommendations to the car principal after find professional repair shop to fill, because professional repair shop will have specialized disassemble tire tool, and use special vulcanizing machine heating after repair will be more secure.

Common fault two: fuel consumption increased by a large margin.

After a period of time in the car, many owners will find a sudden increase in fuel consumption by more than ten percent, which is not understand. In fact, the increase in fuel consumption also indicates a potential failure of the vehicle. This is the first to understand the reasons for the increase in fuel consumption, and then to be resolved. There are many factors that lead to the increase of fuel consumption. For example, slipping clutch will make the loss of engine revolution, leading to a surge in fuel consumption, the need for timely replacement of the clutch pressure plate and drive wheel.

Common fault three: brake system failure.

Brake system failure including: brake pedal travel is too large, the braking action is slow, the braking efficiency is very low or even loss, braking distance growth. There are three ways to eliminate the trouble. Continuous step under the brake pedal, such as pedal increased gradually and elastic feeling, but pause for a moment and then step on the pedal is still very low, namely for the brake system in air when dealing with exhaust braking system. Foot brake is ineffective, but continuous step pedal braking effect is very good, general for the brake pedal free travel or brake clearance is too large. Should adjust the pedal free travel, and then check the gap between the brakes, when necessary to carry out the disintegration of the brake repair. Recommended reading: how to determine whether the tire replacement

For vehicles of various small fault, the owner must not be ignored, it is to remind your vehicle in the presence of hidden failures, timely solve or replacement, can not only ensure the traffic safety, but also to extend the service life of the vehicle. So, please pay attention to.