y**********n
发帖数: 796 | 1 03年的elantra，之前engine灯亮，查code是emission leak和oxygen sensor的问题
但是换了一个油箱盖之后就再也没亮了，到现在开了500多mile了
之间去DMV做inspection，检查出来emission system和oxygen sensor not ready，让
接着开一段时间，到现在也开了不少了，快一个月了
中间去一个车铺检查过，有一次OBD system所有都ready了，可惜那次没有当场就做
inspection
之后一天又突然有4项不ready，开了几十mile后变成2项不ready，昨天去检查又变成3
项不ready了
按说ready以后就应该不会再变了不是么？有人知道这是怎么回事么，眼看着
inspection的due day就要过了啊 | l******a
发帖数: 10467 | 2 ask local dmv for such a department"inspection help center", in
Massachusetts, itz called "http://www.vehicletest.state.ma.us/motorist_emissions.html#mac".
, they can get your car ready in 10 minutes. u probably have a circuit
problem to reset your onboard computer randomly(for example, a loose
battery terminal)
3
【在 y**********n 的大作中提到】
: 03年的elantra，之前engine灯亮，查code是emission leak和oxygen sensor的问题
: 但是换了一个油箱盖之后就再也没亮了，到现在开了500多mile了
: 之间去DMV做inspection，检查出来emission system和oxygen sensor not ready，让
: 接着开一段时间，到现在也开了不少了，快一个月了
: 中间去一个车铺检查过，有一次OBD system所有都ready了，可惜那次没有当场就做
: inspection
: 之后一天又突然有4项不ready，开了几十mile后变成2项不ready，昨天去检查又变成3
: 项不ready了
: 按说ready以后就应该不会再变了不是么？有人知道这是怎么回事么，眼看着
: inspection的due day就要过了啊
| y**********n
发帖数: 796 | 3 not sure if there is similar department in NJ
these guys in DMV just told me to drive more, the same as the certified
private inspection guy......
maybe I shall check the battery...
【在 l******a 的大作中提到】
: ask local dmv for such a department"inspection help center", in
: Massachusetts, itz called "http://www.vehicletest.state.ma.us/motorist_emissions.html#mac".
: , they can get your car ready in 10 minutes. u probably have a circuit
: problem to reset your onboard computer randomly(for example, a loose
: battery terminal)
:
: 3
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