replace CTS if you don't want to pay diagnosis fee.

mixture is too rich that cause misfire and black smoke. the most possibilities are CTS, fuel pressure regulator. O2 and Maf for some old cars. you need to check CTS and regulator first.

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請問什麽是CTS?貴嗎?謝! -心氣急- 給 心氣急 發送悄悄話 (0 bytes) () 08/13/2010 postreply 13:29:09

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