柴油车冬天需要热车么?

不能这么说

车载电脑根据你开车habit跟路程/环境做出换机油的分析

手册只是typical

不对啊, 这个不是人工设定的吗? 怎么是电脑分析了?
 
Rule of thumb

GPS 显示屏 或者是和表盘一起的显示屏。
If the car is still under warranty, better followi instruction in the user manual and have engine oil changed at dealer.
If the car's warranty already expired, and if engine oil used is either SAE 5-30 (winter) or SAE 10 -30, then rule of thumb is 5000 km or six months whichever comes first.
If the car makes a lot of short trips (i.e. seldom drive on highway, or over 30 km per trip), then the engine oil gets dirty quicker.
LZ can ask garage mechanic whether the engine oil being changed is (very) dirty or not.
 
谢谢

If then car is still under warranty, better followi instruction in the user manual and have engine oil changed at dealer.
If the car's warranty already expired, and if engine oil used is either SAE 5-30 (winter) or SAE 10 -30, then rule of thumb is 5000 km or six months whichever comes first.
If the car makes a lot of short trips (i.e. seldom drive on highway, or over 30 km per trip), then the engine oil gets dirty quicker.
LZ can ask garage mechanic whether the engine oil being changed is (very) dirty or not.
:p
 
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