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Service bulletin 9003533

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 id10121751
Published by NHTSA2017-11-03
Manufacturer's number9003533
Manufacturer's date2017-09-20
NHTSA componentENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

NHTSA's summary

Intake Manifold Gasket Intake Manifold Gaskets on Pentastar Upgrade (Sales Code ERC/ERF) are reusable provided they are not cut, torn or melted. The gaskets are not required by warranty to be replaced like they are on Pentastar Classic (ERB/EHB). The new gaskets are not interchangeable with Pentastar Classic Intake Manifold Gaskets.

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
CHRYSLER PACIFICA2017
DODGE DURANGO2016, 2017
JEEP GRAND CHEROKEE2016, 2017

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