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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

Fuel System, Diesel complaints

1 reports
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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…

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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

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.