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SIB 12 04 05: Engine overheating

Engine overheating on BMW E53/E83/E85/E86 models (2006); BMW gives an inspection and repair procedure.

BMW service bulletin · NHTSA ID 10028370 · Nov 2010 · also written SI B12 04 05, B120405

What it covers

A service bulletin tells BMW technicians how to diagnose or fix a known issue. It is not a recall: a repair under a bulletin is normally paid by the owner unless the car is still under warranty or a warranty extension applies.

Check engine lamp illuminated and/or vehicle overheats. Models E83, E85, E86, E70, E90, E91, E92, E93, E60 and E61.

NHTSA's summary of this communication (excerpt)

Find it on NHTSA.gov →

Details

Bulletin numberSIB 12 04 05
Also written: SI B12 04 05, B120405, 12 04 05, SIB-12-04-05, SI B120405
NHTSA ID10028370
Document IDs filedSI-B-12-04-05
TypeService bulletin
Date
ModelsX3, X5, Z4
Model years2006
ChassisE53, E83, E85, E86
EnginesM54, N52, N62, S54
Component (NHTSA)Electrical System
Electrical System › Instrument Cluster/Panel
Engine And Engine Cooling › Engine

Model, year and engine coverage comes from NHTSA's records. Not every car in this range is affected; the official document lists the exact production dates and conditions.

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Before you pay: check your VIN for recalls

Some failures are covered by a safety recall or a warranty extension. Our free recall check lists NHTSA recalls for your car's model and year.

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Source: NHTSA Manufacturer Communications (public data). BimmerBench is not affiliated with BMW or NHTSA. The title and description above are our own plain-English summary; the full bulletin is BMW's document, linked above.

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