CUMMINS C8.3 9999: ENGINE AND ENGINE COOLING:ENGINE:DIESEL

General Information

NHTSA Campaign ID Number: 98E030000

Make Model Year
CUMMINS C8.3 NO YEAR
Date Owners Notified Date Received by ODI Date Added to Database
1998-10-02 1998-09-29 1998-09-29

Production Dates: 1991-11-26 - 1995-10-12

Manufacturers Involved: Cummins, Inc.

Component: ENGINE AND ENGINE COOLING:ENGINE:DIESEL

Potential Number Of Units Affected: 625

Report Initiator: MFR MFR Report

Summary

EQUIPMENT DESCRIPTION: C8.3 URBAN BUS ENGINES SHIPPED TO FLXIBLE CORPORATION. THE LUBRICATING THERMOSTAT INTERNAL PIN EXERTS FORCE ON THE INSIDE FACE OF THE LARGE ALUMINUM HEX NUT, WEARING A HOLE IN THIS NUT. LUBRICATING OIL CAN THEN LEAK OR SPRAY UP ONTO THE EXHAUST MANIFOLD AND INTO THE ENGINE COMPARTMENT.

Consequence

OIL LEAKAGE ONTO THE ENGINE'S EXHAUST MANIFOLD AND INTO THE ENGINE COMPARTMENT COULD POSSIBLY RESULT IN A FIRE.

Remedy

DEALERS WILL REPLACE THE OIL THERMOSTAT WITH A NEW LUBRICATING BYPASS VALVE.

Notes

OWNER NOTIFICATION BEGAN OCTOBER 2, 1998.OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CUMMINS AT 1-800-343-7357 '1-800-DIESELS'.ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT '1-888-327-4236'.