every day when i start the enginee in the morning
The engiee will go up until nearly 2500轉/min immediately
i need to drive around 5 to 10 minutes to warm up the car
Then, ii will go down to under 1000轉/min when the car is not moving
does it has any problem?
轉數Question
2007-01-16 5:14 am
回答 (2)
2007-01-16 10:35 am
✔ 最佳答案
是正常的，現在很多有電腦之汽車，能於早上引擎剛起動時，增加油氣比以增加轉數，令引擎更快達到工作溫度(可在溫度計看到)，這樣對引擎是好事。
2007-01-16 11:48 pm
it is normal!
coz the engine is designed a fast idle mechanism, which let the engine to get warm up promptly and to get in the working temperature, since engine working within working temperature is the most efficient to burn the gasoline. After reach the temperature range, it fast idle thorttle will close and every will resume normal.
So, don't worry!
coz the engine is designed a fast idle mechanism, which let the engine to get warm up promptly and to get in the working temperature, since engine working within working temperature is the most efficient to burn the gasoline. After reach the temperature range, it fast idle thorttle will close and every will resume normal.
So, don't worry!
收錄日期: 2021-04-25 16:37:03
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https://hk.answers.yahoo.com/question/index?qid=20070115000051KK04598