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Automobile版 - 请教一个车子前胎比较flat的问题
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前胎有些塌陷,但是测了胎压正常,请问合理么低于4/32的轮胎不能做rotation?
相关话题的讨论汇总
话题: tire话题: flat话题: 前胎话题: pressure话题: rotation
进入Automobile版参与讨论
1 (共1页)
f******d
发帖数: 6361
1
我的车子是toyota camry,我最近发现(以前没有很留意)前胎看上去明显比后胎flat。
厂商recommend的最大胎压是35pound。无论是自己打气还是mechanic给我打气,我都是
要求32-33pound。作天我换engineer oil,还做了tyre rotation,mechanic说给我打
了32pound。我今早发现前胎仍然明显比后胎flat。我google了一下,这好像是正常
的,但还是想请教一下大家。
网上看到的解释:
1.
That's a characteristic of radial tires cars today have radial tuned suspension and there is a curvature in the sidewall that helps the car respond to curvy roads , swerving around an obstacle to avoid crash.etc. and the slight bend in the steel belts give the illusion of a tire being under inflated
2.
they look flat because that is the way radials these days are made. it is just a more flexible durable material. absolutely normal。
N******o
发帖数: 3053
2
Google时候没有发现一段文字建议你去做Rotation吗?下次换油时候一起把Rotation做
了吧。5-10K做一次比较好。
http://www.edmunds.com/how-to/rotate-your-tires.html
d***a
发帖数: 13752
3
这个应该没有问题,我开过的车都是这样的。FWD和多数AWD的车,engine在前面,车头
比车尾重不少。

flat。

【在 f******d 的大作中提到】
: 我的车子是toyota camry,我最近发现(以前没有很留意)前胎看上去明显比后胎flat。
: 厂商recommend的最大胎压是35pound。无论是自己打气还是mechanic给我打气,我都是
: 要求32-33pound。作天我换engineer oil,还做了tyre rotation,mechanic说给我打
: 了32pound。我今早发现前胎仍然明显比后胎flat。我google了一下,这好像是正常
: 的,但还是想请教一下大家。
: 网上看到的解释:
: 1.
: That's a characteristic of radial tires cars today have radial tuned suspension and there is a curvature in the sidewall that helps the car respond to curvy roads , swerving around an obstacle to avoid crash.etc. and the slight bend in the steel belts give the illusion of a tire being under inflated
: 2.
: they look flat because that is the way radials these days are made. it is just a more flexible durable material. absolutely normal。

f******d
发帖数: 6361
4
就是做了rotation啊

【在 N******o 的大作中提到】
: Google时候没有发现一段文字建议你去做Rotation吗?下次换油时候一起把Rotation做
: 了吧。5-10K做一次比较好。
: http://www.edmunds.com/how-to/rotate-your-tires.html

f******d
发帖数: 6361
5
make sense, thanks

【在 d***a 的大作中提到】
: 这个应该没有问题,我开过的车都是这样的。FWD和多数AWD的车,engine在前面,车头
: 比车尾重不少。
:
: flat。

b****n
发帖数: 3343
6
32-33psi is too low, especially when you ask mechanics for such pressure
setting. What is in owner's manual? If it states 32psi, which is under
assumption that car is cold. It the car is driven for more than 1 mile, it
is considered to be "warm/hot". In this case you need to raise the tire
pressure at least additional 4+ psi.
For better gas mileage, it's also suggested to raise the tire pressure a
little bit. In addition, the #1 reason of blow-out is low tire pressure. I
usually set the tire pressure to 38psi, which should have enough safe margin
as the tire allows max of 44 psi.

flat。
suspension and there is a curvature in the sidewall that helps the car
respond to curvy roads , swerving around an obstacle to avoid crash.etc. and
the slight bend in the steel belts give the illusion of a tire being under
inflated
just a more flexible durable material. absolutely normal。

【在 f******d 的大作中提到】
: 我的车子是toyota camry,我最近发现(以前没有很留意)前胎看上去明显比后胎flat。
: 厂商recommend的最大胎压是35pound。无论是自己打气还是mechanic给我打气,我都是
: 要求32-33pound。作天我换engineer oil,还做了tyre rotation,mechanic说给我打
: 了32pound。我今早发现前胎仍然明显比后胎flat。我google了一下,这好像是正常
: 的,但还是想请教一下大家。
: 网上看到的解释:
: 1.
: That's a characteristic of radial tires cars today have radial tuned suspension and there is a curvature in the sidewall that helps the car respond to curvy roads , swerving around an obstacle to avoid crash.etc. and the slight bend in the steel belts give the illusion of a tire being under inflated
: 2.
: they look flat because that is the way radials these days are made. it is just a more flexible durable material. absolutely normal。

f******d
发帖数: 6361
7
不是吧?厂商建议的最大胎压是35pound,我所去过的mechanic也只推荐33pound左右,
不过我住的地方都是全美最热的。

I
margin

【在 b****n 的大作中提到】
: 32-33psi is too low, especially when you ask mechanics for such pressure
: setting. What is in owner's manual? If it states 32psi, which is under
: assumption that car is cold. It the car is driven for more than 1 mile, it
: is considered to be "warm/hot". In this case you need to raise the tire
: pressure at least additional 4+ psi.
: For better gas mileage, it's also suggested to raise the tire pressure a
: little bit. In addition, the #1 reason of blow-out is low tire pressure. I
: usually set the tire pressure to 38psi, which should have enough safe margin
: as the tire allows max of 44 psi.
:

b****n
发帖数: 3343
8
Which 厂商 are you referring to? Tire manufacturer? If 35psi is what is
marked on the tire, you should not exceed that. My tire allows max of 44 psi so I set it at 38psi to leave enough safe margin while providing better gas mileage and blow-out protection.
I thought you were referring to car manufacturer's recommendation when you talked about 厂商建议.

【在 f******d 的大作中提到】
: 不是吧?厂商建议的最大胎压是35pound,我所去过的mechanic也只推荐33pound左右,
: 不过我住的地方都是全美最热的。
:
: I
: margin

1 (共1页)
进入Automobile版参与讨论
相关主题
低于4/32的轮胎不能做rotation?一般的轮胎可以开duoshaomile?
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这什么车这么耸?前胎有些塌陷,但是测了胎压正常,请问合理么
是不是四轮驱动的车也还是前胎比后胎磨损的厉害的多想把前胎的胎压加高点
不同年代的轮胎是否要做tyre rotation独立日出游PA被开“driving reckless” 罚单
tire pumping问题如果前胎额定气压32psi,后胎额定气压29
求助:胎压正常,告警灯却亮了请大家帮忙看看这是什么原因
相关话题的讨论汇总
话题: tire话题: flat话题: 前胎话题: pressure话题: rotation