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Service bulletin 09-006-14

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 id10218181
Published by NHTSA2022-08-22
Manufacturer's number09-006-14
Manufacturer's date2014-11-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

NHTSA's summary

Blue Smoke At Start Up This bulletin involves replacing the cylinder head, if required. Customers may notice blue smoke coming from the tail pipe at start up.

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, Exhaust and emissions, Exhaust manifold, pipes and muffler

Vehicles listed
JEEP CHEROKEE2014, 2015

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