胎压需要用表测,目测貌似偏差巨大.....

Cold Weather May Trigger Your TPMS Warning Light

The arrival of cold weather causes the pressure inside your tires to drop - as much as 5 to 6 PSI depending on how cold it gets. If this causes the pressure inside your tires to drop below the threshold where the TPMS warning system is triggered (25 percent under the recommended inflation pressure), your TPMS warning light may come on.

To compensate for the cold weather, you may have to add a few extra pounds of air to each tire to bring it up to the point where the TPMS warning light will go off. Just remember that as you drive your car, the air inside the tires will warm up and increase in pressure so be careful not to overinflate your tires. Generally, tire inflation pressure will increase about 2 PSI after driving your vehicle 10 to 15 minutes, and as much as 5 to 6 PSI when the tires are hot (which requires driving at highway speed for 60 minutes or more).

以上内容只供参考!

如果你那里是持续寒冷的话,换我会加几个PSI, 当然是要根据寒冷程度吧,等天气回暖我会再测一次胎压,看看是否需要放几个PSI.

也是供你参考!

所有跟帖： 

• 就是你的这个问题，我这里这几天是历史最低点，过几天温度会回升，老公这几天出差，这种情况可否坚持几天，关键会加油不会加气 -夜色静悄悄- ♀ (0 bytes) () 11/19/2014 postreply 09:37:28

• 我觉得.... -5W40- ♂ (100 bytes) () 11/19/2014 postreply 09:41:21

• 太谢谢你的这句话了，我这里地面只有冰没有雪，就怕驾车安全，只要能挺到老公回来，谢谢这冬天你送来的温暖。 -夜色静悄悄- ♀ (0 bytes) () 11/19/2014 postreply 09:50:17

• 胎压太高反而容易打滑，胎压太低则轮胎比较容易磨损，对行车安全影响不大。 -白云青山- ♂ (0 bytes) () 11/20/2014 postreply 07:26:47