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Service bulletin Recall U90

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 id10225239
Published by NHTSA2022-10-31
Manufacturer's numberRecall U90
Manufacturer's date2022-08-25
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

NHTSA's summary

Emissions Recall U90 Catalyst Efficiency

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, Catalytic converter

Vehicles listed
CHRYSLER 2002016
DODGE DART2016
JEEP CHEROKEE2016

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

Other bulletins for the same vehicles and component
U90 Combo Rev52023-01-17. Service bulletin. Emission Recall U90 Catalyst Efficiency
Recall2022-10-31. Service bulletin. Emissions Recall U90 Catalyst Efficiency