Chery QQ can't add a few accelerator pedals in the morning. What happened?

1, poor fuel supply from carburetor, resulting in engine weakness. Solution: Clean carburetor, replace gasoline filter and clean fuel tank.

2. The air intake system leaks, resulting in the mixture being too thin. Solution: Seal the air intake system.

3. Too high oil viscosity or too much oil leads to an increase in engine rotation resistance. Solution: change the oil and add it to the right place.

4, the ignition time is late, the solution: adjust the ignition time.

5, ignition intensity, solution: replace the cylinder pipe or spark plug.

Second, the transmission system

1. The drive belt is aging or loose. Solution: Adjust the belt or replace the belt. This situation is very likely.

2. The driving wheel and driven wheel of the transmission structure are aging and loose. Solution: Adjust or replace.