可能有的问题
1. IAC阀,Vacuum 漏,Spark plug and wire太老,fuel filter该换,air fuel 该换;
2. ignition coil 快坏了;
3. fuel regulator, fuel pump;
4. alternator
5. EGR 阀要清理
6. MAF或MAP sensor有问题
7. 电脑
可能有的问题
1. IAC阀,Vacuum 漏,Spark plug and wire太老,fuel filter该换,air fuel 该换;
2. ignition coil 快坏了;
3. fuel regulator, fuel pump;
4. alternator
5. EGR 阀要清理
6. MAF或MAP sensor有问题
7. 电脑