{"source":"nhtsa","country":"us","campaign":"86V030000","date":"1986-02-21","owner_notified":"1986-03-07","manufacturer":"GENERAL MOTORS CORP.","component":"VEHICLE SPEED CONTROL:SPRINGS","summary":"THE THROTTLE RETURN SPRING ASSEMBLY MAY FAIL PREVENTING   THE THROTTLE FROM RETURNING TO THE CLOSED (IDLE) POSITION WHEN THE ACCELERATOR   PEDAL IS RELEASED.                                                                                                                                                CONSEQUENCE OF DEFECT: ENGINE SPEED MAY NOT DECREASE AND LOSS OF ACCELERATOR     CONTROL COULD RESULT IN AN ACCIDENT WITHOUT PRIOR WARNING.","consequence":null,"remedy":"REPLACE THROTTLE RETURN SPRING.","notes":"SYSTEM: THROTTLE RETURN SPRING. VEHICLE DESCRIPTION: PASSENGER CARS EQUIPPED WITH 2.5 LITER 4 CYLINDER ENGINES.","mfr_campaign":null,"part_number":null,"units":135623,"completion":null,"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":1985,"make":"BUICK","model":"REGAL","vehicle_id":"1985_buick_regal","match":"exact","built_from":"1984-06-01","built_to":"1985-04-01"},{"year":1985,"make":"OLDSMOBILE","model":"CALAIS","vehicle_id":null,"match":null,"built_from":"1984-06-01","built_to":"1985-04-01"},{"year":1985,"make":"PONTIAC","model":"GRAND AM","vehicle_id":"1985_pontiac_grand-am","match":"exact","built_from":"1984-06-01","built_to":"1985-04-01"}],"may_apply":true,"as_of":"2026-10-19","lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null},"attribution":[],"url":"https://open.wenmarpro.com/recalls/nhtsa/86V030000"}