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March 1, 2006 Service bulletin

Check engine lamp illuminated and/or vehicle overheats

BMW technical service bulletin 120405 for 1990-2004 BMW 3 Series and 1990-2002, 2004-2006 BMW 5 Series.

Bulletin number
120405
Component
Engine and engine cooling: engine
Summary
Check engine lamp illuminated and/or vehicle overheats. Bmw e90 (3 series) all e90 (3 series) and e60 (5 series) models equipped with n52 engine. Tt

Owners of these vehicles have filed 30 complaints in the engine category.

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