Check your temperature sensor resistance vs coolant temp
ECU may not getting the actual coolant temperature, it might think the engine is still cold so to rap up the idle. Compare resistance when it's cold and hot.
Some cars disconnecting the power to throttle position sensor could lose its idle setting. Because of this I don't do that unless I really have to.
看到网上用重物把油门压下,我试了不管用,总不能把车点火吧?
不知是什么电机执行机构故此一问
那东西就是活动的,网上不懂装懂的多去了。
网上有解剖。
Idle air control valve或 idle air control motor. Engine Rough, 应该可以去查throttle and then fuel injection.
有codes吗?
Idle 应该是N时的读数啊。
ECU may not getting the actual coolant temperature, it might think the engine is still cold so to rap up the idle.
Compare resistance when it's cold and hot.
Some cars disconnecting the power to throttle position sensor could lose its idle setting. Because of this I don't do that unless I really have to.
if worse, engine might be off when off ramp from highway
onlly himself knows if the valve got cleaned too.
也许1200是冷态的。刚才踩油门到3000rpm几分钟看风扇转了,又等了5分钟,没有管其间是否风扇停过,看到idle略低于700rpm就关车了。
原来是想修VSA的,没错码但常亮灯,可能是spool valve gasket,拆TB后面的零件时发现youtube视频不适用,此车似乎有两个其一不知在master cyclider还是车下的什么地方没钻下去找。然而发现刹车液缺很多就补齐了,也不知会否有气泡。待看VSA是否解决,已确认是急转弯时最容易出,例如出院子右拐上车道的瞬间。没有错码,我的OBD找不到了,O-really借的看了一下也不大会用,店员说有错码会直接显示。
由于旧液箱里可取下的一个漏斗比较脏,由外面看被误认为了是液体高度,而刹车一直都可以没有换液。以前换过sienna的觉得换后也没变好,虽然建议是3年一换。该车液箱有点靠里,当然拆掉进气管就没问题了。也没有查刹车片厚度,希望磨掉的时候有响声吧,这是二手车,我没换过刹车片。
也许15万以上有优势。
It has to be in contact with coolant, only on the water pipe, can't be in air duct.
既平顺又可靠。
15年以来始终给力无麻烦。
V6的车其实修起来不是很方便,很喜欢I6但只有后驱的一般车都没有。