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9# ywang555 $ S6 l$ u6 \/ @3 B5 a, j6 q. o; |0 P4 l1 z/ W. j0 n# O # \2 Q8 Q; x }8 s7 c 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)。 ( q% T1 r; U( f: ^$ r3 t- k5 D3 B- ?1 a4 ]) G5 _* \8 n1 { 前面说到间隙有些大,应该是火花塞用久 ... : s4 @# O" u1 M. P3 M9 H% fJulianW 发表于 2011-2-1 15:30
Check the plugs for deposits and wear.part01.rar
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