repaired · 2023 Q1
Supply: reservoir/tank
Risk. An insufficient air reservoir volume may reduce brake effectiveness, increasing the risk of crash.
2015 Freightliner M2Problems, recalls & complaints
NHTSA has logged 1 owner complaint about the 2015 Freightliner M2, most often about the service brakes, hydraulic. It is covered by 12 safety recalls, and for recall 15V-220 the manufacturer reports only 12% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through August 24, 2021. Updated daily.
Complaints by system
Where the 2015 Freightliner M2 has problems
1 complaint grouped by the system owners reported.
1Service brakes, hydraulic
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Service brakes, hydraulic | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
12 recalls
2015 Freightliner M2 recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
repaired · 2019 Q1
Fuel system, other
Risk. If the knob is overtightened, the valve retaining snap ring may fail and eject from the valve body, increasing the risk to injury to any person in it's path.
repaired · 2019 Q3
Equipment
Risk. A reduction in water pressure may hinder fire fighting efforts, increasing the risk of injury.
repaired · 2019 Q2
Equipment
Risk. A reduction in water pressure may hinder fire fighting efforts, increasing the risk of injury.
Show 8 more recalls
repaired · 2017 Q1
Steering: linkages
Risk. A momentary loss of steering or steering lock up increases the risk of a crash.
no report yet
Engine and engine cooling: engine
Risk. If engine oil comes into contact with a hot surface, there is an increased risk of a fire.
repaired · 2016 Q3
Brake lights: switch
Risk. If the primary brake air system fails causing the truck to rely on the secondary brake air system, the brakes lights may not illuminate when the brakes are…
repaired · 2016 Q2
Conventional: air
Risk. If the parking brake applies without warning while driving and without activating the brake lights, there is an increased risk of a crash.
repaired · 2016 Q1
Exhaust system: manifold/header/muffler/tail pipe
Risk. Due to the area of its placement, the exhaust system forces heat around, and may overheat, the fuel system components, increasing the risk of a vehicle fire.
no report yet
Fuel system, diesel
Risk. If the engine stalls unexpectedly there is an increased risk of a crash.
repaired · 2015 Q4
Steering
Risk. The axle weak spots could cause the axle beam to bend or cause wheel separation, increasing the risk of a crash.
no report yet
Engine and engine cooling: engine
Risk. The sensor malfunction could induce elevated exhaust temperatures or flames from the exhaust pipe, increasing the risk of a vehicle fire or burn injury to a…
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Freightliner.
Best & worst years
2015 vs. every other M2 year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the M2 median. How we score
'05'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24
- Avoid
- Caution
- Solid
- Best
- Not rated
In owners' words
What M2 owners report
Recent service brakes, hydraulic complaints filed with NHTSA, shortened. Personal details are removed.
The contact owns a 2015 Freightliner M2. The contact stated that overnight the braking system lost air pressure which activated the alert. Upon inspection, it was discovered that the lower brake air pressure hose clamp head had made contact with the radiator causing the braking system air pressure…
Own a 2015 M2?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.