{"nhtsa_id":10078566,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-08-10","date":"2016-05-01","document_id":"SB-16-NA-129","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO NOT REPLACE ANY PARTS FOR A CONCERN THAT THE CRANKSHAFT BALANCER LOOKS LIKE IT IS WOBBLING OR VIBRATING OR THE MOUNTING BOLT DOES NOT APPEAR TO BE CENTERED ON THE BALANCER CORRECTLY DUE TO THE CRANKSHAFT BALANCER BOLT BEING PAINTED SILVER AND THE CRANKSHAFT BALANCER BEING PAINTED BLACK. THIS GIVES THE ILLUSION THAT THE BOLT OR BALANCER IS OUT OF ROUND OR VIBRATING.","document":null,"url":"https://open.wenmarpro.com/bulletins/10078566","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ATS","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_cadillac_ats"]},{"make":"CADILLAC","model":"CTS","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_cadillac_cts"]},{"make":"CADILLAC","model":"XT5","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_cadillac_xt5"]},{"make":"CHEVROLET","model":"CAMARO","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_chevrolet_camaro"]},{"make":"GMC","model":"ACADIA","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_gmc_acadia"]}],"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":[]}