你的RAV4哪年的?開了多少邁?啟動後發動機有無抖動?熄火後能否再啟動?

先去autozone讀一讀，看看有沒有什麽code? 自己算算車的油耗是否還在正常範圍？

熄火的原因有很多，不是上個螺絲那麽簡單。下邊是人家介紹的常見冷車熄火可能。

Troubleshooting Engine Stalling Problems
Copyright AA1Car

Problem: Your engine stalls when cold immediately after starting

* An engine vacuum leak.
* A dirty or defective airflow sensor.
* A defective idle speed control system. Idle
* A faulty coolant sensor.
* A faulty air temperature sensor.
* A bad Manifold Absolute Pressure (MAP) sensor.
* Low engine compression.
* Worn or fouled spark plugs.
* Bad gas.