{"source":"nhtsa","country":"us","campaign":"94V032000","date":"1994-02-15","owner_notified":"1994-05-27","manufacturer":"MACK TRUCKS, INCORPORATED","component":"VEHICLE SPEED CONTROL","summary":"FUEL INJECTION SYSTEM RECONFIGURATION TO COMPLY WITH ENGINE EMISSION STANDARDS CAUSE HIGHER ENGINE VIBRATION LEVELS WHICH LEAD TO EARLY WEAR AND COMPLETE FAILURE OF THE SECONDARY THROTTLE RETURN MECHANISM.","consequence":"IN THE EVENT THE PRIMARY THROTTLE RETURN FAILS, FAILURE OF THE SECONDARY THROTTLE RETURN SYSTEM WOULD NOT PROVIDE PROTECTION AGAINST LOSS OF THROTTLE CONTROL.","remedy":"A NEW PRODUCTION SECONDARY THROTTLE RETURN SYSTEM CONFIGURATION WILL BE INSTALLED.","notes":"SYSTEM: FUEL; FUEL PUMP.VEHICLE DESCRIPTION: CLASS 8 TRUCKS EQUIPPED WITH E6 AND E7 ENGINES WITH ROBERT BOSCH P7100 MECHANICALLY-GOVERNED FUEL INJECTION PUMPS.NOTE: IF YOUR VEHICLE IS PRESENTED TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND THE REMEDY IS NOT PROVIDED WITHIN A REASONABLE TIME AND FREE OF CHARGE OR THE REMEDY DOES NOT CORRECT THE DEFECT OR NONCOMPLIANCE, PLEASE CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-800-424-9393.","mfr_campaign":null,"part_number":null,"units":39777,"completion":null,"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":1987,"make":"MACK","model":"CF","vehicle_id":"1987_mack_cf","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1988,"make":"MACK","model":"CF","vehicle_id":"1988_mack_cf","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1989,"make":"MACK","model":"CF","vehicle_id":"1989_mack_cf","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1990,"make":"MACK","model":"CF","vehicle_id":"1990_mack_cf","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1991,"make":"MACK","model":"CF","vehicle_id":"1991_mack_cf","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1992,"make":"MACK","model":"CF","vehicle_id":"1992_mack_cf","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1987,"make":"MACK","model":"CH","vehicle_id":"1987_mack_ch","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1988,"make":"MACK","model":"CH","vehicle_id":"1988_mack_ch","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1989,"make":"MACK","model":"CH","vehicle_id":"1989_mack_ch","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1990,"make":"MACK","model":"CH","vehicle_id":"1990_mack_ch","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1991,"make":"MACK","model":"CH","vehicle_id":"1991_mack_ch","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1992,"make":"MACK","model":"CH","vehicle_id":"1992_mack_ch","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1987,"make":"MACK","model":"CHR","vehicle_id":null,"match":null,"built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1988,"make":"MACK","model":"CHR","vehicle_id":null,"match":null,"built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1989,"make":"MACK","model":"CHR","vehicle_id":null,"match":null,"built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1990,"make":"MACK","model":"CHR","vehicle_id":null,"match":null,"built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1991,"make":"MACK","model":"CHR","vehicle_id":null,"match":null,"built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1992,"make":"MACK","model":"CHR","vehicle_id":null,"match":null,"built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1987,"make":"MACK","model":"CL","vehicle_id":"1987_mack_cl","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1988,"make":"MACK","model":"CL","vehicle_id":"1988_mack_cl","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1989,"make":"MACK","model":"CL","vehicle_id":"1989_mack_cl","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1990,"make":"MACK","model":"CL","vehicle_id":"1990_mack_cl","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1991,"make":"MACK","model":"CL","vehicle_id":"1991_mack_cl","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1992,"make":"MACK","model":"CL","vehicle_id":"1992_mack_cl","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1987,"make":"MACK","model":"DM","vehicle_id":"1987_mack_dm","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1988,"make":"MACK","model":"DM","vehicle_id":"1988_mack_dm","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1989,"make":"MACK","model":"DM","vehicle_id":"1989_mack_dm","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1990,"make":"MACK","model":"DM","vehicle_id":"1990_mack_dm","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1991,"make":"MACK","model":"DM","vehicle_id":"1991_mack_dm","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1992,"make":"MACK","model":"DM","vehicle_id":"1992_mack_dm","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1987,"make":"MACK","model":"DMM","vehicle_id":"1987_mack_dmm","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1988,"make":"MACK","model":"DMM","vehicle_id":"1988_mack_dmm","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1989,"make":"MACK","model":"DMM","vehicle_id":"1989_mack_dmm","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1990,"make":"MACK","model":"DMM","vehicle_id":"1990_mack_dmm","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1991,"make":"MACK","model":"DMM","vehicle_id":"1991_mack_dmm","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1992,"make":"MACK","model":"DMM","vehicle_id":"1992_mack_dmm","match":"exact","built_from":"1987-07-01","built_to":"1992-07-01"},{"year":1987,"make":"MAC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