What is the reason for the high noise and high fuel consumption after the first insurance?

There are two reasons for the high noise and high fuel consumption after the first car is insured. The first reason is the serious carbon deposition in the throttle of the automobile, and the second reason is the failure of the intake manifold of the automobile engine. Therefore, at this time, if the owner finds the symptoms of loud noise and high fuel consumption, he must go to a professional garage for targeted inspection in time, so as to ensure the condition of the new car.

First, the high fuel consumption of automobiles is caused by serious carbon deposition on the accelerator.

Many friends think that the carbon deposit in the new car they just bought will not be too serious, but this idea is wrong. Often, after a new car has been driven for thousands of kilometers, the carbon deposition is serious, because the owner loves the car when he just bought it, so he often doesn't increase the throttle. This gentle driving is most likely to lead to carbon deposition. When the carbon deposition inside the throttle is serious, it will affect the fuel consumption of the car, and it will also be accompanied by some symptoms of car power decline. Second, the engine intake manifold failure will lead to increased engine noise.

If the car is insured for the first time, it means that the car is a new car, and the engine power consumption is very good in the new car state. So when the noise of the new car engine becomes louder, the reason lies in the intake manifold of the engine. If the intake manifold of the engine leaks air or the seal is not tight enough, the noise generated by the engine is relatively large. When the intake manifold of an automobile engine fails, it must be repaired in time. If impurities enter the engine, it is likely to cause the engine to be scrapped, so third, summary

Generally speaking, the high fuel consumption of new cars is caused by carbon deposition in the throttle, while the engine noise of new cars is usually caused by the failure of the intake manifold. Therefore, the owner must go to a professional auto repair shop to repair such problems, so as to ensure the safety of the owner during driving. At the same time, the owner must go to the scene to supervise when making the first insurance for the car, otherwise the unscrupulous staff will replace the fake brand oil, which will easily damage the engine.