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9# ywang555 " ?) J* V* F! Y, z- D$ j0 F3 b, B; s9 l5 _& e; B a 2 n! Y7 M& c0 o9 D 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)。 4 E/ y, f( J5 ~5 K8 P $ N9 `8 ^9 h' s- ~- M前面说到间隙有些大,应该是火花塞用久 ... `# x& \* Z" | JulianW 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.part02.rar
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Check the plugs for deposits and wear.part10.rar
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Check the plugs for deposits and wear.part11.rar
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