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Service bulletin TSB160070-070716

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 id10085503
Published by NHTSA2016-12-05
Manufacturer's numberTSB160070-070716
Manufacturer's date2016-07-29
NHTSA componentEQUIPMENT

NHTSA's summary

THIS TECHNICAL SERVICE BULETIN DESCRIBES TROUBLESHOOTING AND REPAIR PRACTICES FOR EXCESSIVE AIR COMPRESSOR OIL CARRYOVER IN TRANSIT BUS APPLICATIONS.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Equipment and accessories

Vehicles listed
CUMMINS ISL9
WESTPORT ISL9G

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