How to solve the problem that the new car of Futian Wuxing motorcycle tricycle engine (now Volvo) is slow and unable to drive?

1. In general, the maintenance is not in place. The first problem is cleaning the carburetor. At present, the oil in private gas stations is not very good, and there are quite a lot of impurities, which is very bad for cars. It is recommended not to go to a private gas station after cleaning the carburetor. The gasoline filter should also be replaced.

2, there is poor exhaust, which will also cause boredom in the car.

3, the ignition timing is too early or too late, the spark is too weak, and the mixture is too rich or too thin, which will lead to the phenomenon of engine acceleration weakness.

4. The performance of spark plugs, high-voltage lines and ignition coils is poor.

5. The fuel pressure is too low.

6. The nozzle is blocked or dripped, resulting in poor fuel injection and poor atomization.

7. The air filter is seriously blocked.

8. The throttle position sensor, air flow meter or manifold pressure sensor is faulty.

Tip: Pay attention to maintenance at ordinary times, and don't add oil that doesn't pass.