引用:
下面引用由杏仁在 2008/09/30 06:02pm 發表的內容:
不可能吧...原廠跟我說的..bremi是出廠配置的..但是是以國內總代理的車為主..國外的車有可能前車主換過或原車商要求較高.所以出廠就配備改良型的bosch..我的也是換新的bosch..聽到報價有點花去. ...
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我8F 和 5F 查到的資料 就可以解釋了 不知有哪位可以解答困惑 ?
BREMI Ignition Coil Replacement on M54, M46, N62 and N72 Engines
SITUATION
Engine may run rough and "Check Engine" light is illuminated. Misfire faults are stored in DME control module.
CAUSE
Reduced ignition firing power of BREMI coils due to coil internal insulation deterioration.
CORRECTION
Follow the appropriate Test Plan from DIS Plus/GT1.
If BREMI ignition coil is found to be defective, all (six, eight, or twelve) coils must be replaced with Bosch ignition coils (PN 12 13 1 712 219). For replacement instructions refer to RA 12 13 511 found in BMW TIS.
Only coils manufactured by BREMI are affected. BREMI coils are easily recognized by the all black, shiny housings.
Bosch coils, recognized by silver aluminum housing, are not affected and should NOT be replaced as a set