{"source":"nhtsa","country":"us","campaign":"91V013000","date":"1991-01-22","owner_notified":"1991-02-15","manufacturer":"MAZDA (NORTH AMERICA),INC","component":"SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS","summary":"WHEN THE VEHICLE IS EXPOSED TO TEMPERATURES BELOW 5 DEGREES FAHRENHEIT (-15 DEGREES C), THE NEUTRAL DETERGENT USED AS AN ASSEMBLY LUBRICANT MAY STICK TO THE CHECK VALVE, PREVENTING VALVE FROM FUNCTIONING.","consequence":"THIS COULD CAUSE AN INOPERATIVE BRAKE POWER ASSIST WHICHDESCREASES BRAKING ABILITY, AND PRESENTS A POTENTIAL FOR AN ACCIDENT.","remedy":"REPLACE VACUUM HOSE ASSEMBLY.","notes":"SYSTEM: BRAKE VACUUM HOSE.VEHICLE DESCRIPTION: MULTI-PURPOSE VEHICLE.","mfr_campaign":null,"part_number":null,"units":6680,"completion":null,"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":1989,"make":"MAZDA","model":"MPV","vehicle_id":"1989_mazda_mpv","match":"exact","built_from":"1989-02-01","built_to":"1989-05-01"}],"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/91V013000"}