ususally around 30~32psi for family cars. some cars require different tire pressure for front and rear tires. make sure to check the manual before fill. 44psi on ur tire is for maximum weight load, not for everyday drive. * |8 F1 H1 ]2 c0 n8 e' o 1 c' A) B9 v! x6 d" hunit of measure: I:psi, M:pa
Just don't run the fronts underinflated, or you'll roundoff the edges. ; h) Z+ @: B' [& W7 l& F2 a; ]1 a2 m35 lb should be ok, but for performance driving use the maximum on the tires, around 40.; K& O+ a9 K1 J* t
Use the tires' recommendations not the car's.
原帖由 kingsnake 于 2008-4-11 20:02 发表 & ~1 Q r6 R1 v: ` E" s# OJust don't run the fronts underinflated, or you'll roundoff the edges. : i R+ l. j& P8 |* E& s
35 lb should be ok, but for performance driving use the maximum on the tires, around 40. 4 ~) E+ ^/ w; G* j) V8 K Use the tires' recommendations not t ...
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& Z& s' m! U% Q7 \3 c( R: R % r7 r- g( H( D7 O) Ksorry, I can't find the tires' recommendations, I just saw the max press on tire. they are "good year" tires
原帖由 wangxin 于 2008-4-11 20:25 发表 " j. E, W* h N5 l
谢谢大家,下面汇报. ]1 J6 a+ M: v
手册直到最后一页才说:参考门上贴的标识,“Inflate temporary spare to 414kPa(60psi)”这句不太懂" I v+ Z8 ^; _4 e6 Z& \9 U R
门上找来半天,才看清:30psi
. z3 {5 v z- j4 y2 D) B5 B$ S ; T t' h2 F; ^, S) K+ c- u. P& Qspare tire 是 袖珍型的,直徑也小,60 psi 是對的,否則 steering 要出大問題了。但也不能作高速行駛用。' V" |2 g8 L4 L, [; ]/ f
記着是依照車輪廠家的指示。 +/- 10% for temperature adjustment.
原帖由 wangxin 于 2008-4-11 20:27 发表 " z. a6 h6 @# B- L/ Q
sorry, I can't find the tires' recommendations, I just saw the max press on tire. they are "good year" tires
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'Max. press on tire' is the recommendation for that tire's maximum pressue.( d* L3 s( _0 C* m
That is to mean the maximum pressure for that tire at it's operating temperature.$ Y# m5 \5 ]' ^0 `. t# \
Tire pressure goes up slightly as the temperature gets up or after been driven for awhile and visa versa for the same cases.