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2001 Freightliner Conventional

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 2 of 7 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Service Brakes, Air. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports2 fire reports1 injury reports

What owners actually said

7 reports
Mileage unknown · Aug 6, 2013
EngineEquipment Adaptive/mobility

THIS TRUCK ATTEMPTED TO TRANSPORT A BOAT. IT ARRIVED AND WAS IN COMPLETE POOR CONDITION AND WAS UNABLE TO PERFORM THE SERVICE I PAID FOR. THE THEY REFUSED TO REFUND MY MONEY AND LEFT. THEIR EQUIPMENT NEED TO BE INSPECTED. THEY POSE A GRAVE DANGER TO VESSELS, MOTORIST AND PEOPLE AROUND. *TR

NHTSA ODI #10533950

Mileage unknown · Jun 29, 2011
Tires

2001 FREIGHTLINER CONVENTIONAL, UNIT 1 AND 2 WERE TRAVELING WESTBOUND ON THE OHIO TURNPIKE. UNIT 2 WHILE TRAVELING IN THE LEFT LANE WAS STRUCK BY DEBRIS FROM A BLOWN TIRE FROM UNIT 1. UNIT 1 WAS TRAVELING IN THE CENTER LANE. *BF (OHIO TRAFFIC CRASH REPORT # 10-0382-91)*JB

NHTSA ODI #10409928

Mileage unknown · Dec 22, 2003
Power TrainFire

BRAKES ON THE LEFT REAR WHEEL OF THE VEHICLE'S TRAILER CAUGHT ON FIRE.*MR THE FIRE DEPT STATED THE REAR BRAKES BECAME HOT AND CAUGHT ON FIRE DUE TO LACK OF OIL THE TRAILER AXLE *CB *JB

NHTSA ODI #10051904

302,847 miles · Jun 4, 2003
Service Brakes, Air

AIR LEAK FROM BRAKE SYSTEM AIR HOSE CONNECTION AXLE.

NHTSA ODI #10020355

Mileage unknown · May 19, 2003
Fuel System, Diesel

FUEL LIFT PUMP LOSES PRESSURE OVER TIME CAUSING INTEGRATED CIRCUIT IN FUEL SYSTEM TO FAIL TO FUNCTION. DRIVER OF VEHICLE RECEIVES A WARNING LIGHT ON DASH,; THE ENGINE COMPUTER SOMETIMES DE-RATES THE ENGINE AND SOMETIMES SHUTS OFF THE ENGINE. THIS HAS HAPPENED TO ONE PARTICULAR BUS THAT SHUT OFF WHILE DRIVING DOWN THE ROAD ON A…

Read full complaint

FUEL LIFT PUMP LOSES PRESSURE OVER TIME CAUSING INTEGRATED CIRCUIT IN FUEL SYSTEM TO FAIL TO FUNCTION. DRIVER OF VEHICLE RECEIVES A WARNING LIGHT ON DASH,; THE ENGINE COMPUTER SOMETIMES DE-RATES THE ENGINE AND SOMETIMES SHUTS OFF THE ENGINE. THIS HAS HAPPENED TO ONE PARTICULAR BUS THAT SHUT OFF WHILE DRIVING DOWN THE ROAD ON A ROUTE. BUS TAKEN TO AUTHORIZED DEALERSHIP. IF THE DEALERSHIP CAN RESET THE CODE AND IT DOESN'T FAULT, THE VEHICLE IS RETURNED TO US CLAIMING NO PROBLEMS EXIST. THE BUS THEN DIES OUT AGAIN. LIFT PUMP MALFUNCTION ALSO DAMAGES INJECTOR PUMP. SHORTLY AFTER HAVING THE LIFT PUMP REPLACED, THE BUS IS DOWN AGAIN FOR AN INJECTOR PUMP. AT LEAST 3 OTHER SCHOOL DISTRICTS HAVE ALSO REPORTED SIMILAR TYPE INCIDENTS. WE HAVE A TOTAL OF 36 UNITS POWERED BY THE CUMMINS ISB225 ENGINE. WE ARE CONCERNED THAT THIS WILL CONTINUE OVER TIME AND THAT THE MANUFACTURER IS AWARE OF THE PROBLEM, BUT SELDOM DOES IT GET ADDRESSED WITH THE FIRST TRIP TO THE AUTHORIZED DEALER. BUSES THAT DON'T HAVE EXTENDED WARRANTY COVERAGE WILL BEGIN TO SEE MORE EXPENSIVE BILLS FOR REPAIR. *JB

NHTSA ODI #10018939

43,971 miles · Feb 20, 2003
Engine And Engine Cooling

2000/2001 FREIGHTLINER SCHOOL BUSES WITH THE CAT 3126 ENGINE THE INJECTION PUMP HIGH PRESSURE OIL FEED LINE MAY BURST CAUSING ENGINE FAILURE OR POSSIBLE FIRE FROM SPRAYING OIL ONTO ENGINE. WE HAVE HAD 16 OCCURANCES OF THIS FAILURE SO FAR. ONE BUS HAS HAD 2 FAILURES.

NHTSA ODI #10007849

Mileage unknown · Jan 16, 2001
Service Brakes, AirFireInjury

THE REAR BRAKES LOCATED ON THE TRAILER (NO MAKE/MODEL OF TRAILER PROVIDED) LOCKED UP AND CAUGHT ON FIRE, CONSUMER SUFFERED INJURY. (OHIO TRAFFIC CRASH REPORT). *MJS

NHTSA ODI #558990

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.