toyota 2001加速有"刺拉拉"声音,昨天加重,并出现了P0171.

这两者是不是有关连? "刺拉拉"声音应与排气管有关. 这会造成真空泄露吗?

所有跟帖： 

• P0171 runs too lean, usually need to -nonego- ♂ (64 bytes) () 06/02/2011 postreply 12:01:16

• 前面, 下面. 去年换的MAFsensor. -knp- ♂ (0 bytes) () 06/02/2011 postreply 12:11:24

• now I am 80% sure. there is a leaking before bank1 sensor1. -nonego- ♂ (153 bytes) () 06/02/2011 postreply 12:49:46

• possibly 2. one behind firewall, another seems under passenger s -knp- ♂ (67 bytes) () 06/02/2011 postreply 15:32:47

• because exhause leaking -nonego- ♂ (235 bytes) () 06/03/2011 postreply 06:26:52

• 回复：toyota 2001加速有"刺拉拉"声音,昨天加重,并出现了P0171. -qw6467- ♂ (562 bytes) () 06/02/2011 postreply 18:29:04

• 排气管子漏气是铺铺的声音。 -BigV8- ♂ (0 bytes) () 06/03/2011 postreply 00:30:43

• 谢谢诸位. 这刺啦啦声是在加速,上坡的是候能明显听到 -knp- ♂ (182 bytes) () 06/03/2011 postreply 09:50:34

• 别急着换.好多人换过2遍全套,也没解决.纯给骗钱 -满地找牙- ♂ (106 bytes) () 06/03/2011 postreply 10:00:10

• 是不是排气漏你也说不清楚。还是去找个muffler shop去问问吧。 -BigV8- ♂ (35 bytes) () 06/03/2011 postreply 12:51:20