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9# ywang555 7 h4 C( _) F# n( F6 Z% ` ; E3 W( q ~* B+ |" ]2 ]7 z! j3 v, ~2 r1 R2 d& N+ M 啊,明白了,火花塞的外壳是负极,要靠到发动机壳上(整车的地线),缸线是火花塞的正极,连到的是火花塞里面的电极(应该是铜镍铬之类有色金属做的)。 ; f+ T5 _$ |% j: f" [+ `; B( Q V; W& J2 {' Z+ d( { 前面说到间隙有些大,应该是火花塞用久 ... $ _) i* b O! k& R# z2 R+ LJulianW 发表于 2011-2-1 15:30
Check the plugs for deposits and wear.part01.rar
2011-2-2 08:32 上传
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Check the plugs for deposits and wear.part10.rar
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