换了以后在高速上头10麦响得更邪乎

来源: MoonRivertttt 于 2013-05-11 07:21:56 [] [旧帖] [给我悄悄话] 阅读数 : (493 bytes)

后来就好了点，估计是阻值不一样，新旧电极的形状不一样导致火花爆发的时间提前了，查过knock sensor没有code.所以一敲缸的时候ECU应该会延迟点火时间抑制爆震，再开一阵让ECU自我调整一下。

另一样东西也会造成敲缸： timing.等一下得接上timing gun查查，为这Nissan给做得很方便，专门拉了一条loop wire出来，把timing gun的卡钳卡上去就行了，虽说 timing由ECU控制，不过大家都知道电脑是会发疯的，如果timing不对的话可以reteach ECU,这容易，用不着scanner，可以DIY。
事后再报。
 

所有跟帖： 

• what kind of gas do you use? -jwhzzj- ♂ 给 jwhzzj 发送悄悄话 (0 bytes) () 05/11/2013 postreply 14:43:47

• 87 since day one, pinged little, switched to primium recently h -MoonRivertttt- ♂ 给 MoonRivertttt 发送悄悄话 (72 bytes) () 05/11/2013 postreply 16:05:17

• Should G35 use >91? -jwhzzj- ♂ 给 jwhzzj 发送悄悄话 (0 bytes) () 05/11/2013 postreply 17:34:36

• it should, but since 87 could do why pay more? -MoonRivertttt- ♂ 给 MoonRivertttt 发送悄悄话 (0 bytes) () 05/11/2013 postreply 18:43:57

• Wrong. If it is required, you should use 91. -jwhzzj- ♂ 给 jwhzzj 发送悄悄话 (91 bytes) () 05/11/2013 postreply 19:19:54

• as long as the gas doesn't cause the engine pings, it then means -MoonRivertttt- ♂ 给 MoonRivertttt 发送悄悄话 (77 bytes) () 05/11/2013 postreply 21:06:37

• Not true. -TBz- ♂ 给 TBz 发送悄悄话 TBz 的博客首页 (0 bytes) () 05/11/2013 postreply 22:28:28

• 可惜了这车 -TBz- ♂ 给 TBz 发送悄悄话 TBz 的博客首页 (0 bytes) () 05/11/2013 postreply 20:24:43

• let me tell you something -MoonRivertttt- ♂ 给 MoonRivertttt 发送悄悄话 (283 bytes) () 05/11/2013 postreply 21:22:30

• I don't believe what you said is true. Sorry! -khyang86- ♂ 给 khyang86 发送悄悄话 (0 bytes) () 05/12/2013 postreply 21:47:40

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