{"source":"nhtsa","country":"us","campaign":"88V160000","date":"1988-10-11","owner_notified":"1989-01-30","manufacturer":"FREIGHTLINER CORP.","component":"STEERING:LINKAGES","summary":"STEERING ARM MAY FAIL IF USED ON EATON EFA12F4 FROM AXLE IN CONJUNCTION WITH ROSS HFB70 POWER STEERING GEAR.","consequence":"A FAILED STEERING GEAR ARM COULD LEAD TO LOSS OF VEHICLECONTROL AND VEHICLE CRASH.","remedy":"INSTALL A NONADJUSTABLE 1500 PSI POWER STEERING PUMP PRESSURE RELIEF VALVE TO LIMIT STEERING ARM FORCES.  REPLACE STEERING ARM WITH A DESIGN CAPABLE OF WITHSTANDING HIGHER FORCES.  ADJUST MAXIMUM POPPET VALVE SETTINGS TO 500 PSI AND ADJUST AXLE STOPS.","notes":"SYSTEM: STEERING.VEHICLE DESCRIPTION: LONG CONVENTIONAL AND HCOE TRUCKS EQUIPPED WITH EATONEFA12F4 FRONT AXLE AND ROSS HFB70 STEERING GEAR.","mfr_campaign":null,"part_number":null,"units":92,"completion":null,"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":1984,"make":"FREIGHTLINER","model":"COE","vehicle_id":"1984_freightliner_c-o-e","match":"exact","built_from":"1984-02-01","built_to":"1988-09-01"},{"year":1985,"make":"FREIGHTLINER","model":"COE","vehicle_id":"1985_freightliner_c-o-e","match":"exact","built_from":"1984-02-01","built_to":"1988-09-01"},{"year":1986,"make":"FREIGHTLINER","model":"COE","vehicle_id":"1986_freightliner_c-o-e","match":"exact","built_from":"1984-02-01","built_to":"1988-09-01"},{"year":1987,"make":"FREIGHTLINER","model":"COE","vehicle_id":"1987_freightliner_c-o-e","match":"exact","built_from":"1984-02-01","built_to":"1988-09-01"},{"year":1988,"make":"FREIGHTLINER","model":"COE","vehicle_id":null,"match":null,"built_from":"1984-02-01","built_to":"1988-09-01"},{"year":1984,"make":"FREIGHTLINER","model":"CONVENTIONAL","vehicle_id":"1984_freightliner_conventional","match":"exact","built_from":"1984-02-01","built_to":"1988-09-01"},{"year":1985,"make":"FREIGHTLINER","model":"CONVENTIONAL","vehicle_id":"1985_freightliner_conventional","match":"exact","built_from":"1984-02-01","built_to":"1988-09-01"},{"year":1986,"make":"FREIGHTLINER","model":"CONVENTIONAL","vehicle_id":"1986_freightliner_conventional","match":"exact","built_from":"1984-02-01","built_to":"1988-09-01"},{"year":1987,"make":"FREIGHTLINER","model":"CONVENTIONAL","vehicle_id":"1987_freightliner_conventional","match":"exact","built_from":"1984-02-01","built_to":"1988-09-01"},{"year":1988,"make":"FREIGHTLINER","model":"CONVENTIONAL","vehicle_id":null,"match":null,"built_from":"1984-02-01","built_to":"1988-09-01"}],"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/88V160000"}