{"nhtsa_id":10162989,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-07-22","date":"2019-05-01","document_id":"IB17J001B","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS","mfr_system":null,"summary":"IF THE DRIVE BELT ON AN ISUZU 6.0L GAS VEHICLE STARTS MAKING NOISE, WHETHER A CHIRPING SOUND, A SQUEAL, OR A TAPPING, TICKING OR RATTLING NOISE, IT IS IMPORTANT TO CORRECTLY DIAGNOSE IT. ACCESSORY DRIVE BELT NOISE MAY OCCUR FOR MULTIPLE REASONS. A CORRECT DIAGNOSIS WILL ENSURE THAT THE PROPER REPAIRS ARE COMPLETED THE FIRST TIME AND PREVENT THE UNNECESSARY REPLACEMENT PARTS.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10162989-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10162989-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10162989","components":[{"id":"engine","name":"Engine","parent":null},{"id":"drive-belt","name":"Drive belts","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"W-SERIES","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"W-SERIES","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ISUZU","model":"ISUZU","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}