Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2011128I CONVERTIBLE (E88) L6-3.0L (N51)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTIGNITION SYSTEMSPARK PLUGAPPLICATION AND IDTSB UPDATE
2011 BMW 128i Convertible (E88) L6-3.0L (N51)
TSB Update
2011 BMW 128i Convertible (E88) L6-3.0L (N51)SECTION TSB Update
The content of this article reflects the changes identified in TSB SI B12 01 05 dated February 2010.
This technical service bulletin (12 01 05) was first published in May of 2005 (that is the meaning of the 05) and has been updated several times, if you are currently viewing an older vehicle and you wish to see the full text of this TSB, consider selecting a 2006 (or newer) E90 (3 Series) or E60 (5 Series) with the N52 engine.
SPARK PLUG APPLICATION CHART
Application And ID:
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.