The Ds5 cold car failed to start.

Causes and treatment of automobile acceleration weakness: when acceleration weakness occurs, it should be accompanied by engine jitter during acceleration, and shooting and black smoke may occur. There are many reasons. Mainly reflected in oil, electricity and machinery. First, there is something wrong with the oil circuit. Many people think that carbon deposition in the throttle will affect the acceleration performance of the engine. But I think the throttle carbon deposit is just