Service bulletin H 06

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)
Type	Service bulletin
NHTSA id	10025305
Published by NHTSA	2008-07-28
Manufacturer's number	H 06
Manufacturer's date	2008-04-01
NHTSA component	ENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

CHRYSLER DODGE JEEP SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. EMISSIONS RECALL H06-SPARK PLUGS. APPROXIMATELY 440 ENGINES IN THE ABOVE VEHICLES MAY HAVE HAD INCORRECT SPARK PLUGS INADVERTENTLY INSTALLED IN THREE OF THE SIX CYLINDERS. CSC WAS RECEIVED. *PE

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

Engine

Vehicles listed
CHRYSLER TOWN AND COUNTRY	2008
DODGE GRAND CARAVAN	2008
JEEP WRANGLER	2008

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

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