部分进口小型汽车在行驶一定里程后,出现冷起动后发动机发抖、怠速不稳、冷加速困难、易熄火等现象。其故障的主要原因如下。1.加速装置工作不良加速泵工作不良,冷起动加速时喷入汽油量少,发动机会发抖。此时,应卸下空气滤器,然后检查:每踏一次加速踏 Part of the import of small cars in a certain mileage, the cold start after the engine shudder, idle instability, cold acceleration difficulties, easy to flame out and so on. The main reasons for its failure are as follows. 1. Acceleration device to work poor Accelerate the pump work poor, cold start accelerating spray into the gasoline less, the engine will shake. At this point, you should remove the air filter and check: Accelerate once per step