2015 Freightliner Cascadia Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2015 Freightliner Cascadia, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Electrical419.0%
- Brakes419.0%
- Steering314.3%
- Other / unspecified29.5%
- Driver assistance29.5%
- Body & structure14.8%
- Visibility14.8%
- Engine14.8%
- Fuel system14.8%
- Suspension14.8%
- Tires & wheels14.8%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
Hello I am reaching out to you today to discuss a common issue with 2015 Freightliner cascadia the acu harness is located on the frame of the chassis and is grounding out wires to the mcm causing the truck to shut off in the middle of the road, highway or interstate, when the issue starts it doesn’t give you time to get off the highway to a safe place. I have personally reached out to several dealers and they are aware of this common issue spn 1231 fmi 9. Also I have called Freightliner about this issue and they are aware but haven’t yet taking action. I wouldn’t be writing you this if I didn’t experience this for a second time in a row, just yesterday I was towed off the interstate the Middle of an interstate. I will leave my contact information just incase you need more details thank you for your time. [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
2015 FREIGHTLINER CASCADIA. CONSTITUENT STATED THAT THEY HAVE EXPERIENCED SEVERAL ISSUES WITH TRUCK, SPECIFICALLY AN ONGOING ELECTRICAL ISSUE BASED UPON A LEAK GETTING INTO VEHICLE DAMAGING ELECTRICAL LINES. *LD THE CONSUMER STATED FUEL LEAKS FROM THE TOP OF BOTH TANKS, ISSUES WITH E-COAST SYSTEM, REFRIGERATOR RATTLES, UTILITY REAR LIGHT ISSUES, TRANSMISSION LOW AIR ISSUES, COOLANT RESERVOIR, FUEL GAUGE, OIL LEAKING, BRAKING ISSUES, CLIMATE CONTROL ISSUES, FRONT GRILL, CIGARETTE LIGHTER ISSUES, AND HOOD SUPPORT ISSUES. *JS
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
MY DRIVER FRONT TIRE KEEPS LOCKING UP. I TOOK A PEICE OF CHALK AND DRAW ON THE TIRE TO TEST THE BRAKES 2015 FRIEGHTLINER CASCADE
BRAKE PRESSURE SWITCH DEFECTIVE: UNDER NORMAL DRIVING CONDITIONS, THE BRAKE LIGHTS WILL NOT ACTIVATE TO WARN FOLLOWING MOTORISTS. THE BRAKE LIGHTS ONLY WORK ON A HEAVY PEDAL APPLICATION. THE SECOND ISSUE IS THE CRUISE CAN BE SET AT HIGHWAY SPEED AND APPLYING THE BRAKES WILL NOT DEACTIVATE THE CRUISE. THE BRAKES ARE FIGHTING THE ENGINE UNTIL THE DRIVER TURNS OFF THE CRUISE AT THE SWITCH. AN INSPECTION INVOLVES PULLING DOWN THE INDEPENDENT CONTROL LEVER ON THE DASH FOR THE BRAKES WHICH IS THE SAME AS A HEAVY BRAKE APPLICATION AND THEN WALKING AROUND VEHICLE TO VERIFY IF THE BRAKES AND LIGHTS ARE WORKING. HOWEVER, THIS INSPECTION CONCEALS THE FLAW TO BOTH MECHANICS AND DRIVERS BECAUSE UNDER NORMAL CONDITIONS THE BRAKES ARE NOT APPLIED THAT HEAVILY. OF THE 300 FREIGHTLINER CASCADIAS IN THE FLEET, I AM RANDOMLY ASSIGNED TO A POOL OF 30 OF WHICH I HAVE CONFIRMED THIS DEFECT IN 8 TRACTORS FROM OCTOBER 2016 TO JANUARY 2017. DRIVERS HAVE COMPLAINED OF THE CRUISE CONTROL MALFUNCTION SINCE THE TRUCKS WERE NEW BUT WE ARE NOW AWARE THAT THE BRAKE LIGHTS ARE THE FAULT OF THE CRUISE CONTROL DEFECT. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
VEHICLE HAS A PROBLEM WITH STEERING, IT VERY HARD TO TURN THE STEERING WHEEL ALSO HAS A SWAY TO IT. UNSTAIBLE.
VEHICLE HAS A SEVERE UNEXPECTED SWAY IN FRONT STEERING AND REAR TAMDEMS. HAVE TO CONSTANTLY STEER BACK AND FORTH TO MAINTAIN LANE CONTROL. WORSE IN RAINY WEATHER. WHEN ENTERING A CURVE VEHICLE WILL WANDER OVER EITHER CENTER LINE OR RIGHT LINE OR ROADWAY. SUDDEN RIGHT OR LEFT SHIFTS IN REAR TANDEMS. DURING DRY WEATHER DRIVING AND WORSE IN RAINY WEATHER. HAVE ADDRESSED THIS WITH COMPANY AND FMCSA AND IOWA DOT ENFORCEMENT. VERY DANGEROUS TO DRIVE THESE TRACTORS IN THIS CONDITION.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
See attached document for complaint.
VEHICLE HAS A PROBLEM WITH STEERING, IT VERY HARD TO TURN THE STEERING WHEEL ALSO HAS A SWAY TO IT. UNSTAIBLE.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
VEHICLE HAS A SEVERE UNEXPECTED SWAY IN FRONT STEERING AND REAR TAMDEMS. HAVE TO CONSTANTLY STEER BACK AND FORTH TO MAINTAIN LANE CONTROL. WORSE IN RAINY WEATHER. WHEN ENTERING A CURVE VEHICLE WILL WANDER OVER EITHER CENTER LINE OR RIGHT LINE OR ROADWAY. SUDDEN RIGHT OR LEFT SHIFTS IN REAR TANDEMS. DURING DRY WEATHER DRIVING AND WORSE IN RAINY WEATHER. HAVE ADDRESSED THIS WITH COMPANY AND FMCSA AND IOWA DOT ENFORCEMENT. VERY DANGEROUS TO DRIVE THESE TRACTORS IN THIS CONDITION.
TL* THE CONTACT OWNS A 2015 FREIGHTLINER CASCADIA. WHILE DRIVING APPROXIMATELY 65 MPH WITH THE CRUISE CONTROL ENGAGED, THE BRAKE PEDAL WAS DEPRESSED AND THE SPEED REDUCED TO 45 MPH AND THEN SUDDENLY ACCELERATED INDEPENDENTLY. THE CONTACT STATED THAT THE CRUISE CONTROL FAILED TO DISENGAGE. AS A RESULT, THE CONTACT LOST CONTROL OF THE VEHICLE. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 3,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
2015 FREIGHTLINER CASCADIA. CONSTITUENT STATED THAT THEY HAVE EXPERIENCED SEVERAL ISSUES WITH TRUCK, SPECIFICALLY AN ONGOING ELECTRICAL ISSUE BASED UPON A LEAK GETTING INTO VEHICLE DAMAGING ELECTRICAL LINES. *LD THE CONSUMER STATED FUEL LEAKS FROM THE TOP OF BOTH TANKS, ISSUES WITH E-COAST SYSTEM, REFRIGERATOR RATTLES, UTILITY REAR LIGHT ISSUES, TRANSMISSION LOW AIR ISSUES, COOLANT RESERVOIR, FUEL GAUGE, OIL LEAKING, BRAKING ISSUES, CLIMATE CONTROL ISSUES, FRONT GRILL, CIGARETTE LIGHTER ISSUES, AND HOOD SUPPORT ISSUES. *JS
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
WIPER RESERVOIR BECOMES HEATED DUE TO DPF SYSTEM WHICH CREATES PRESSURE WITHIN THE SYSTEM. AS A RESULT IT FORCES WIPER FLUID FROM THE NOZZLES DRAINING THE SYSTEM MOST TIMES UNDETECTED. RESULTING IN THE INABILITY TO CLEAN THE WINDOW WHEN IT BECOMES FOULED. DUE TO THE RESERVOIR BOTTLES LOCATION YOU CANNOT OBSERVE THE FLUID LEVEL THIS IS ALSO HINDERED DUE TO THE PLASTIC BECOMING STAINED BLUE BY THE WIPER FLUID OVER TIME. THERE IS ALSO NO INDICATOR THAT WIPER FLUID LEVEL IS LOW FROM WITHIN THE CAB. THIS OCCURS BOTH WHEN THE VEHICLE IS IN MOTION OR STOPPED WHEN THE VEHICLE PERFORMS A "REGENERATION" OF THE DPF SYSTEM.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
WHEN THE TRUCK WAS PURCHASED THE ODOMETER SAID IT HAD ABOUT 28K MILES ON IT FOR $45K. WELL FOR THE LAST 45 DAYS I HAVE BEEN HAVING ISSUE AFTER ISSUE TO THE POINT WHERE IT WAS SMOKING SO BAD I COULD NOT DRIVE IT ANY LONGER. SO I CALL THE DEALER TO ADVISE THEM THAT TOO MANY ISSUES WERE HAPPENING AND THEY SAID IT WAS NOTHING THEY COULD DO FOR ME. TOOK IT TO FREIGHT LINER DEALERSHIP AND THEY TOLD ME THAT THE ODOMETER ON THE MOTOR WAS 293,662 NOT THE 28K IT WAS SOLD UNDER. NOW THE TRUCKS MOTOR HAS TO BE OVERHAULED WHICH IS $41K ACCORDING TO FREIGHT LINER. WE HAVE THE PAPERWORK OF EVERYTHING THAT NEEDS TO BE DONE. SO I ADVISED THE DEALERSHIP OF THIS INFORMATION ABOUT THE MILES AND THEY WANT ME TO GET ANOTHER LOAN ON TOP OF THE LOAN I ALREADY HAVE. PLEASE LET ME KNOW WHAT I CAN DO IN ORDER TO GET THIS RESOLVED. THEY SAID THEY CAN NOT HELP ME IN THIS MATTER. I HAVE
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2015 FREIGHTLINER CASCADIA. THE CONTACT STATED THAT THE FUEL LINE BECAME LOOSE AND CAUSED A FUEL LEAKAGE AND FUEL FUMES TO EMIT INTO THE VEHICLE. WHILE ATTEMPTING TO UNHOOK THE TRAILER, FUEL SPLASHED INTO THE CONTACT'S MOUTH, CAUSING HIM TO LOSE CONSCIOUSNESS AND SUSTAIN SEVERAL INJURIES. THE CONTACT WAS TRANSPORTED TO THE HOSPITAL BY AMBULANCE. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE RESENDING FUEL LINE WAS NOT TIGHTENED CORRECTLY, WHICH CAUSED THE FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 5,800.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
VEHICLE HAS A SEVERE UNEXPECTED SWAY IN FRONT STEERING AND REAR TAMDEMS. HAVE TO CONSTANTLY STEER BACK AND FORTH TO MAINTAIN LANE CONTROL. WORSE IN RAINY WEATHER. WHEN ENTERING A CURVE VEHICLE WILL WANDER OVER EITHER CENTER LINE OR RIGHT LINE OR ROADWAY. SUDDEN RIGHT OR LEFT SHIFTS IN REAR TANDEMS. DURING DRY WEATHER DRIVING AND WORSE IN RAINY WEATHER. HAVE ADDRESSED THIS WITH COMPANY AND FMCSA AND IOWA DOT ENFORCEMENT. VERY DANGEROUS TO DRIVE THESE TRACTORS IN THIS CONDITION.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
BRAND NEW PURCHASED HANKOOK TIRES FOR 6X2 TRUCK HAD CHUNKS PEELING OFF WHILE THE DRIVER WAS OPERATING THE VEHICLE. THE TIRE WAS IN REAR POSITION (THE TIRE CANNOT SPIN). CHUNKS OF THE TIRE FLEW ON THE HIGHWAY AS THE DRIVE WAS HAULING A CONTAINER TO THE PORT OF LOS ANGELES.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .