ALTEC 4700 1994: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER

Make : ALTEC Model : 4700 Year : 1994
Build Dates : 1994-01-01 - 1994-03-01
NHTSA CAMPAIGN ID Number : 94V144000
Date Owner's Notified: 1994-08-23 Date Received by ODI: 1994-08-02 Date Added to Database: 1994-08-17
Manufacturers Involved: INTERNATIONAL TRUCK & ENGINE CORPORATION
Manufacturer's Responsible for the Recall:
Manufacturer Campaign Number:
Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
Potential Number Of Units Affected : 373
Summary:
      FOUR COMPRESSION BACKPLATE RETAINING FASTENERS ON THE TURBO-CHARGER WERE TORQUED ONLY HAND TIGHT. THIS ALLOWS THE FASTENERS TO LOOSEN, AND CAUSES OIL TO LEAK INTO THE COMPRESSOR AIR SIDE OF THE TURBO-CHARGER WHICH, WHEN COUPLED WITH THE HEAT PRECIPITATED BY THE COMPRESSOR AND THE MIXING ACTION OF THE COMPRESSOR WHEEL, CAN RESULT IN AN AIR/OIL MIXTURE THAT FUELS THE ENGINE.
Consequence:
      WHEN THIS OCCURS, ENGINE RUN-ON AND SUBSEQUENT LOSS OF OPERATOR CONTROL VIA THE NORMAL THROTTLE MECHANISM CAN OCCUR, WHICH COULD RESULT IN A VEHICLE ACCIDENT.
Remedy:
      REPLACE THE SUSPECT TURBO-CHARGER WITH A NEW TURBO-CHARGER.
Report Initiator: MFR V Report
Regulation Part Number: Federal Motor Vehicle Safety Standard Number:
Notes:
      SYSTEM: ENGINE; TURBO-CHARGER.VEHICLE DESCRIPTION: TRUCKS AND BUSES EQUIPPED WITH NAVISTAR I-6 ENGINES.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 FREE OF CHARGE OR THE REMEDY DOES NOT CORRECT THE DEFECT, PLEASE CONTACT NAVISTAR AT 1-800-448-7825. ALSO, CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-800-424-9393.