1. spark plug, wire, or coil 有問題,造成misfire,以及rich exhaust gas, 導致catalytic converter 過熱。可能該catalytic converter已經燒熔而報廢;
2. Engine head gasket 或valve seal 漏,希望不是block crack, 而導致燒機油,冒藍煙。
你的車可能有如下問題
所有跟帖:
• second biglow. Lesson learned: never go Walmart -QYZ- ♂ (307 bytes) () 10/05/2009 postreply 05:31:19
• Haven't I told you?? -internuts- ♂ (164 bytes) () 10/05/2009 postreply 13:32:05