{"nhtsa_id":10178157,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-08-07","date":"2020-07-01","document_id":"20-HA-002H","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:APPLIANCE:AIR CONDITIONER","mfr_system":null,"summary":"This bulletin provides additional A/C compressor field coil specification and an inspection procedure to assist the diagnosis of vehicles equipped with clutch-type A/C compressors. The A/C compressor field coil when energized, magnetically couples the disc & hub assembly to the compressor pulley through a clutch action.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10178157-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10178157-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10178157","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"HYUNDAI","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":[]}