Total Complaints
3 filings
FREIGHTLINER FLD120 · model year
3 NHTSA complaints, and 2 recall campaigns listed for this cohort. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2006FREIGHTLINERFLD120 carries 3 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
The most frequently selected component label in reports for the 2006 FLD120 is engine with 1 filings, followed by vehicle speed control (1) and fuel/propulsion system (1). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause. This cohort has 2 NHTSA recall campaigns listed below. Enter a VIN in NHTSA's official recall lookup to determine whether a specific vehicle has an unrepaired recall.
NHTSA currently has 38 investigation files overlapping the 2006 FLD120. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.
Total Complaints
3 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ENGINE | 1 |
| VEHICLE SPEED CONTROL | 1 |
| FUEL/PROPULSION SYSTEM | 1 |
SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE
CERTAIN FREIGHTLINER SCHOOL BUS CHASSIS, HEAVY TRUCKS, AND THOMAS BUILT SCHOOL BUSES MANUFACTURED BETWEEN JULY 2002 AND JULY 3, 2007, EQUIPPED WITH BENDIX SR-7 SPRING BRAKE CONTROL VALVES. THE PARKER SCV BRASS 90 DEGREE SINGLE CHECK VALVES (SCV) WHICH ATTACH TO THE SUPPLY PORT OF A BENDIX SR-7 SPRI
TRAILER HITCHES:FIFTH WHEEL ASSEMBLY
ON CERTAIN TRUCK-TRACTORS EQUIPPED WITH HOLLAND SIMPLEX SE OR SE II FIFTH WHEELS, THE LATCH LEVER PIVOT BOLT ASSEMBLY MAY HAVE BEEN OVER-TIGHTENED WHICH COULD DISTORT THE PIVOT BOLT SPACER SLEEVE. CORROSION OR CONTAMINATES IN THE PIVOT MAY CAUSE IT TO BIND AND PREVENT THE FIFTH WHEEL JAW FROM LATCH
CHECK ENGINE LIGHT CAME ON THEN TRACTOR STARTING LOOSING POWER. TOOK TO W.W. WILLIAMS DETROIT DIESEL. THEY FOUND DELTA P SENSOR OUT OF CALIBRATION. V-POD CUTTING OUT, TURBO HAD EXCESSIVE PLAY IN VNT. THEY REPLACED THE V-POD WHICH WAS UNDER WARRANTY. THE SAME PROBLEM OCCURRED IN MARCH 2013. PROBLEMS. CHECK ENGINE LIGHT CAME ON, LOW POWER, BACK FIRES, PUFFS BLACK SMOKE. OIL LEAK BY TURBO. WW WILLIAMS STATED CAUSE AS BAD V-POD, TURBO DRAIN LINE. WW WILLLIAMS FOUND V-POD CUTTING OUT AND REPLACED V-POD AGAIN UNDER WARRANTY, TURBO DRAIN LINED REPLACED. SAME PROBLEM AGAIN ON 5/27/13 CHECK ENGINE LIGHT CAME ON AGAIN, LOOSING POWER. TOOK BACK TO WW WILLIAMS, THEY STATED CODE 39 CAME UP, BAD INJECTORS. REPLACED ALL INJECTORS, NOT UNDER WARRANTY. REPLACED V-POD AGAIN, UNDER WARRANTY. *TR
Mileage: 500,000
CHECK ENGINE LIGHT CAME ON THEN TRACTOR STARTING LOOSING POWER. TOOK TO W.W. WILLIAMS DETROIT DIESEL. THEY FOUND DELTA P SENSOR OUT OF CALIBRATION. V-POD CUTTING OUT, TURBO HAD EXCESSIVE PLAY IN VNT. THEY REPLACED THE V-POD WHICH WAS UNDER WARRANTY. THE SAME PROBLEM OCCURRED IN MARCH 2013. PROBLEMS. CHECK ENGINE LIGHT CAME ON, LOW POWER, BACK FIRES, PUFFS BLACK SMOKE. OIL LEAK BY TURBO. WW WILLIAMS STATED CAUSE AS BAD V-POD, TURBO DRAIN LINE. WW WILLLIAMS FOUND V-POD CUTTING OUT AND REPLACED V-POD AGAIN UNDER WARRANTY, TURBO DRAIN LINED REPLACED. SAME PROBLEM AGAIN ON 5/27/13 CHECK ENGINE LIGHT CAME ON AGAIN, LOOSING POWER. TOOK BACK TO WW WILLIAMS, THEY STATED CODE 39 CAME UP, BAD INJECTORS. REPLACED ALL INJECTORS, NOT UNDER WARRANTY. REPLACED V-POD AGAIN, UNDER WARRANTY. *TR
Mileage: 500,000
CHECK ENGINE LIGHT CAME ON THEN TRACTOR STARTING LOOSING POWER. TOOK TO W.W. WILLIAMS DETROIT DIESEL. THEY FOUND DELTA P SENSOR OUT OF CALIBRATION. V-POD CUTTING OUT, TURBO HAD EXCESSIVE PLAY IN VNT. THEY REPLACED THE V-POD WHICH WAS UNDER WARRANTY. THE SAME PROBLEM OCCURRED IN MARCH 2013. PROBLEMS. CHECK ENGINE LIGHT CAME ON, LOW POWER, BACK FIRES, PUFFS BLACK SMOKE. OIL LEAK BY TURBO. WW WILLIAMS STATED CAUSE AS BAD V-POD, TURBO DRAIN LINE. WW WILLLIAMS FOUND V-POD CUTTING OUT AND REPLACED V-POD AGAIN UNDER WARRANTY, TURBO DRAIN LINED REPLACED. SAME PROBLEM AGAIN ON 5/27/13 CHECK ENGINE LIGHT CAME ON AGAIN, LOOSING POWER. TOOK BACK TO WW WILLIAMS, THEY STATED CODE 39 CAME UP, BAD INJECTORS. REPLACED ALL INJECTORS, NOT UNDER WARRANTY. REPLACED V-POD AGAIN, UNDER WARRANTY. *TR
Mileage: 500,000
EVDM connector plate separation
Halogen Headlights May Cause Fires
Trolley bus circuit breaker fires
Rear Wheel Speed Sensor Failure
Intermittent Loss of Power Steering Assist
Data vintage: August 2026. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 2006 FREIGHTLINER FLD120; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
Read our methodology - how this data is sourced, computed, and verified.