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9# ywang555 ' y' V: C# V1 x& q& k! B" Z% ^3 D' H6 K* t & s, I+ z0 }7 C2 x$ d3 h& P5 I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)。 ( |2 F. ]8 S7 S, I" q' W( S- y, ?4 i; b# ~% O! i8 R 前面说到间隙有些大,应该是火花塞用久 ...9 g5 [9 i; o6 }4 W/ N JulianW 发表于 2011-2-1 15:30
Check the plugs for deposits and wear.part01.rar
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