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Service bulletin MC62080609

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10152620
Published by NHTSA2019-01-07
Manufacturer's numberMC62080609
Manufacturer's date2018-11-01
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Spots or "corrosion" can be found on an uncoated exhaust system made out of stainless steel, regardless of the surface finish (polished, brushed, sand blasted). Attempts made to clean the surfaces using unsuitable cleaning agents. Use of a suitable metal polish (#1000- Autosol Metal Polish) can be used to clean and polish the exhaust system.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
BMW 5 SERIES
BMW 7 SERIES
BMW 750
BMW 8 SERIES
BMW 850
BMW E 31 SERIES
BMW E 36 SERIES
BMW K 1200 RS
BMW K SERIES
BMW M COUPE
BMW R 1200 C
BMW R SERIES
BMW R1100 RT

Listing a model year does not mean every vehicle of it is concerned: the document says which.