thanks. I have the same thought.

來源: 於 2010-03-22 12:06:43 [舊帖] [給我悄悄話] 本文已被閱讀：次

Basically I thought there should be 3 reasons:
1. spark plug defect;
2. Coil defect (it may cause extremely high voltage;
3. spark plug was not installed properly;

reason no. 1 has the highest possibility.