我的LR3 2005年的。9万多英里。高速跑到60M以上的时候就会显示Reduced Engine Performance的提示,然后从高速下来的时候有时候就会熄火。
多次检查都找不出原因,怀疑是air flow sensor的问题,前些日子也已经更换新的air flow sensor了,但是还是速度一上到60M以上就提示Reduced Engine Performance。
加州阳光999 发表于 10/22/2014 4:06:34 PM [url=http://forums.huaren.us/showtopic.aspx?topicid=1712172&postid=64939196#64939196]
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If you've already replaced the MAF sensor, then you may have a problem with the Throttle Body.
Good news is the Throttle Body Gasket is cheap. Less than $2. So the majority of your cost will be labor. While you are getting that replaced, ask them to clean the throttle body.
Good luck.