NHTSA Campaign 96V168000

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Issued by CARPENTER INDUSTRIES, INC. · Reported Sep 12, 1996 · 101 vehicles affected

What's wrong

THE INCORRECT ELECTRICALMOTOR WAS INSTALLED ON THE FUEL PUMP THAT SUPPLIES FUEL TO THE ENGINE. THE MOTOR WAS SPECIFIED TO BE A CONTINUOUS DUTY MOTOR AND THE MOTORS INSTALLED WERE INTERMITTENT DUTY MOTORS. THE INTERMITTENT DUTY MOTORS UNDER CERTAIN CONDITIONS WILL OVERHEAT RESULTIN IN A THERMAL SWITCH SHUT DOWN OF THE ELECTRIC MOTOR.

Consequence

THIS CONDITION WILL STOP THE FLOW OF FUEL TO THE BUS ENGINE AND THE VEHICLE WILL THEN STALL INCREASING THE POTENTIAL FOR A VEHICLE ACCIDENT.

Remedy

DEALERS WILL REPLACE ALL THE INTERMITTENT DUTY MOTORS WITH CONTINUOUS DUTY CYCLE MOTORS.

Vehicles affected by this recall

Make Model Year Units
CROWN COACH SCHOOL BUS 1992 101

Source: NHTSA Campaign 96V168000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.