{"nhtsa_id":10025305,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-07-28","date":"2008-04-01","document_id":"H 06","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"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","document":null,"url":"https://open.wenmarpro.com/bulletins/10025305","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"TOWN AND COUNTRY","year_from":2008,"year_to":2008,"match":"exact","vehicle_ids":["2008_chrysler_town-and-country"]},{"make":"DODGE","model":"GRAND CARAVAN","year_from":2008,"year_to":2008,"match":null,"vehicle_ids":[]},{"make":"JEEP","model":"WRANGLER","year_from":2008,"year_to":2008,"match":"exact","vehicle_ids":["2008_jeep_wrangler"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}