{"nhtsa_id":623693,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-10-29","date":"2001-09-11","document_id":"ITB01054","mfr_campaign":null,"replaces":null,"component":"VEHICLE SPEED CONTROL","mfr_system":null,"summary":"SOME VEHICLES MAY EXPERIENCE ENGINE SURGE, APPROXIMATELY ONCE EVERY SECOND DURING STEADY DRIVING, SLIGHTLY ACCELERATING BETWEEN 40 AND 60 MPH, AND DRIVING UP A SLIGHT GRADE BETWEEN 40 AND 60 MPH. *SLC","document":null,"url":"https://open.wenmarpro.com/bulletins/623693","components":[{"id":"speed-control","name":"Throttle and cruise control","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"INFINITI","model":"I30","year_from":2001,"year_to":2001,"match":"exact","vehicle_ids":["2001_infiniti_i30"]}],"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":[]}