2001 solara，engine check 亮了，code是ivc problem。 idle air control valve刚
刚cleaning过，idle速度冷启动时1300左右，过1分钟到1000，开一会（大概10分钟）
之后到800左右，这个正常吗？请高手来说说，谢谢。现在这个温度冷启动跟热启动差
别大吗
b****n 发帖数: 3343
2
正常.现在这个温度冷启动跟热启动差别大.
Even in hot summer, 冷启动跟热启动 is still quite different. The time from you start(冷启动) the car to the point that idle speed drops to ~800 RPM would be shorter(like a couple of minutes) in summer though.
