toyota 2001加速有"刺拉拉"聲音,昨天加重,並出現了P0171.

這兩者是不是有關連? "刺拉拉"聲音應與排氣管有關. 這會造成真空泄露嗎?

所有跟帖： 

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

• 前麵, 下麵. 去年換的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

• 回複：toyota 2001加速有"刺拉拉"聲音,昨天加重,並出現了P0171. -qw6467- ♂ (562 bytes) () 06/02/2011 postreply 18:29:04

• 排氣管子漏氣是鋪鋪的聲音。 -BigV8- ♂ (0 bytes) () 06/03/2011 postreply 00:30:43

• 謝謝諸位. 這刺啦啦聲是在加速,上坡的是候能明顯聽到 -knp- ♂ (182 bytes) () 06/03/2011 postreply 09:50:34

• 別急著換.好多人換過2遍全套,也沒解決.純給騙錢 -滿地找牙- ♂ (106 bytes) () 06/03/2011 postreply 10:00:10

• 是不是排氣漏你也說不清楚。還是去找個muffler shop去問問吧。 -BigV8- ♂ (35 bytes) () 06/03/2011 postreply 12:51:20