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#BS-2007-FREMT4-72802007 Freightliner MT-45Problems, Recalls & Reliability
Based on reports from 0 owners and 3 recalls for this exact model.
Data updated ·checked October 30, 2026 · NHTSA complaints through October 28, 2026
Preliminary Verdict
Limited Data
Based on 0 complaints, 0 crashes, 0 fires, and 3 recalls.
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30,000-Mile Cost Projection
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Owner Intelligence
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Buyer Lot Checklist
Questions, test drive checks, walk-away triggers
Negotiation Talking Points
Data-backed dollar deductions
Buy / Skip Verdict
Final recommendation with conditions



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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict
Recall History (3 recalls)
EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH
ON CERTAIN WALK-IN VANS, THE STOP LAMPS MAY BE INTERMITTENT DURING LIGHT BRAKE APPLICATIONS. THE CRUISE CONTROL MAY NOT IMMEDIATELY DEACTIVATE WHEN THE SERVICE BRAKES ARE APPLIED.
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 SPRING BRAKE MODULATING VALVE CAN BREAK APART. PIECES OF THE PARKER SCV CAN BECOME LODGED INSIDE THE SR-7 SPRING BRAKE MODULATING VALVE, POTENTIALLY CAUSING EITHER LEAKAGE OUT OF THE SR-7 VALVE OR PREVENTING AIR FROM PROPERLY EXHAUSTING FROM THE SR-7 VALVE. ALSO, DUE TO A MANUFACTURING DEFECT IN THE INTERNAL RUBBER CHECK VALVE INSIDE THE SR-7 SPRING BRAKE MODULATING VALVES, THE VALVES CAN BECOME DEFORMED AND NOT SEAT PROPERLY.
ENGINE AND ENGINE COOLING
DAIMLER TRUCKS IS RECALLING CERTAIN MODEL YEAR 2007 THROUGH 2010 FREIGHTLINER BUSINESS CLASS M2, CUSTOM CHASSIS MT45, S2 CHASSIS, AND STERING ACTERRA VEHICLES MANUFACTURED FROM OCTOBER 5, 2006, THROUGH MAY 24, 2010, EQUIPPED WITH EPA 2007 MBE 900 DETROIT DIESEL ENGINES. ENGINE SOFTWARE MAY NOT REACT PROPERLY TO CERTAIN AFTERMARKET TREATMENT DEVICE FAULT CODES. THE SOFTWARE MAY UNNECESSARILY SHUTDOWN A VEHICLE OR MAY FAIL TO SHUTDOWN A VEHICLE WITH AN AFTERMARKET DEVICE OVER-TEMP FAULT.
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
NHTSA Defect Investigations (1)
All closed. Investigations are how NHTSA decides whether a defect needs a recall.
FREIGHTLINER AAC AXLE STEERING BOLTS
POWER TRAIN:AXLE ASSEMBLY
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 0 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 3 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Last updated (checked October 30, 2026). NHTSA complaints received through October 28, 2026.
Other Freightliner MT-45 Model Years
View all Freightliner MT-45 years →2007 Freightliner MT-45: Frequently Asked Questions
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