What are the general causes of engine shake in Buick Excelle?

That's a very professional question. You should be a sales consultant or after-sales, right?

The engine is shaken. There are two reasons, both internal and external.

One, inside: engine knocking. This problem comes from the engine compression ratio.

The good engine power of the American car is an advantage, and the compression ratio of Kaiyue is: 1, which is a high compression ratio in the same class of cars, and such a compression ratio has high fuel requirements for the car. Theoretically, it is necessary to add 97, but domestic cars will adjust the engine, delay the ignition advance angle, and reduce the combustion pressure, so that the gasoline detonation engine with 93 will have less detonation, and at the same time, it can also improve the fuel economy of consumers.

However, adding only 93 oil can not completely solve the compression ratio problem, and over time, excessive carbon deposition in the combustion chamber of the engine is more likely to occur. (Does your car have 93 gasoline?) ）

Second, outside: the engine shock spring problem of the Excelle. This is a matter of technical cost. There are impacts, but the key is the first reason.

Your problem is not an isolated case, nor is it a big problem for Kaiyue. All cars will have some technical problems that are difficult to overcome. Don't worry too much.

You can ignore it when talking to customers. When selling a car, keep in mind that all cars have advantages and disadvantages that go hand in hand. It's up to you to use your words to guide your customers.

I used to be a sales consultant for Shanghai Volkswagen, but now I don't do it. Now I'm the regional manager of GMG.

What are the general causes of Buick Kaiyue's engine shaking, and the reasons for engine idle jitter vibration are generally several conditions, and the most common reason for the serious carbon deposition of the engine to form automobile vibration is that the throttle valve is too dirty or the fuel injector has too much carbon deposition, because the gasoline adsorbed on the carbon deposit after the car is sucked into the cylinder by the engine for incineration, and the combustible mixture of the engine is dilute and thick, forming idle flutter after cold start. Solution: Siyoupu cleans the oil circuit and checks whether the idle motor has carbon deposits and should be cleaned.

The reasons for the shake of the Buick Excelle engine are as follows:1The engine has serious carbon deposits, and the most common reason for car shake is that the throttle is too dirty or the injector has too much carbon deposit.

When there is too much carbon deposited in the engine, the gasoline ejected from the cold-start injector is absorbed by the carbon deposit. 2.Engine Missing Cylinder:

Engine cylinder shortage mainly refers to the abnormal operation of one or more cylinders of the engine, which is manifested as obvious intermittent exhaust gas flow from the car, and serious exhaust pipe shaking, so that the shaking of the engine can be clearly felt. Sometimes it is accompanied by a sudden noise. This is mostly related to the ignition line and the failure of the front circle.

3.The engine's flammable mixture is sometimes thin and sometimes thick, causing it to shake at idle after a cold start. The lower the temperature, the greater the amount of oil required for the cold start, and the more carbon deposits will affect the success of the cold start.

What is the problem with the Buick Excelle engine shaking Buick Excelle ( Check the transaction price |Detailed explanation of the model What is the problem of engine shake The reasons for the engine shake of the Buick Kaiyue are as follows: 1The engine has a lot of carbon deposits, and the most common cause of car shake is that the throttle is too dirty or the fuel nozzle has too much carbon deposit.

When there is too much carbon inside the engine, the gasoline ejected from the cold-start injector is absorbed by the carbon deposit. 2.Engine Missing Cylinder:

Engine cylinder lack mainly refers to the engine one or more cylinders are not working properly, which indicates that the exhaust gas flow of the car has obvious intermittentness, and at the same time, the exhaust pipe shakes violently, and the engine shake can be clearly felt, sometimes accompanied by abnormal noise. This is mostly related to ignition coil failure; 3.The combustible mixture of the engine is sometimes thin and sometimes thick, causing idle jitter after cold start.

The lower the temperature, the greater the amount of oil required for the cold start, and the more carbon will be deposited, which will affect the success of the cold start. @2019

If there is a problem of engine shaking while driving, it means that the engine system is faulty, and it is recommended to check and repair it in time. This is because it is likely that there is a fuel abnormality or an engine blockage.

Kaiyue engine shake is recommended to deal with it in time:

1. If after the vehicle starts, we open the hood and see that the engine has a slight trembling phenomenon, then this kind of shaking is a smooth and regular shaking, which is a normal phenomenon. However, once you notice that the engine is obviously shaking in the car, you should pay attention to go to the 4S shop for maintenance;

2. If an inappropriate fuel label is added, it will lead to a decrease in the output power of the car and a decrease in power; Or due to the blockage of the vent hole of the fuel tank cap, the fuel tank switch, the fuel filter and the oil pipe between the fuel tank and the carburetor are partially blocked, which cannot meet the required oil volume, resulting in the mixture being too thin and the engine shaking. It is recommended to use the fuel label specified by the manufacturer and maintain it regularly;

3. If your vehicle fault light is on, if the water temperature is too high or the oil pressure warning light is also on, you can clearly feel the existence of the fault, it is recommended to stop immediately, call a tow truck or wait for rescue.

The solution to the Kaiyue engine shake:

1. It may be that the shock-absorbing rubber on the engine mount is hardened, or the oil has not been changed for a long time, and the lubrication is poor, resulting in shaking, or it may be a problem inside the engine;

2. For example, if the piston ring is broken, or the engine has too much carbon deposit, it is recommended to drive it to the repair shop for careful inspection;

3. There are many specific reasons, and the reasons can be judged according to various actual inspections and tests; @2019