Fault of exhaust system of GAC Chuanqi gs5

The failure of the exhaust system of Guangzhou Automobile Chuanqi gs5 is mainly caused by the following points: three-way catalyst, oxygen sensor and fuel.

When the engine exhaust system of the vehicle fails, it can be started, but it should be slowed down immediately, and slowly drive to the nearest 4s shop or repair shop to find a professional to check and repair.

Causes of vehicle exhaust system failure:

1. The fault light of the engine exhaust system is on, mainly due to excessive carbon deposition in the throttle valve or engine, resulting in imbalance of the mixture ratio. Then, when the engine computer detects some signals that affect the emission requirements, the fault light will light up;

2. Vehicles driving at low speed in urban areas for a long time are prone to engine exhaust system failure;

3. This phenomenon will occur when the engine is often engaged in high gear at low speed;

4. Quality of oil. Inferior oil will accelerate the formation of carbon deposits. It may be that the problem of carbon deposition leads to the failure of the engine exhaust system. It is recommended to disassemble the air inlet to see if there is too much carbon deposit.

5. It may be that the failure of oxygen sensor or carbon electromagnetic generator will also cause the failure light to light up;

6. The engine emission fault must be carefully analyzed to find the correct reason. Million car purchase subsidy