repaired · 2022 Q1
Electronic stability control (ESC)
Risk. If the driver unknowingly operates the vehicle without the ABS functioning, there would be an increased risk of a crash.
2014 Peterbilt 579Problems, recalls & complaints
NHTSA has logged 2 owner complaints about the 2014 Peterbilt 579, most often about the electrical system. It is covered by 12 safety recalls, and for recall 14V-283 the manufacturer reports only 22% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through April 6, 2020. Updated daily.
Complaints by system
Where the 2014 Peterbilt 579 has problems
2 complaints grouped by the system owners reported.
1Electrical system
1Power train
1Service brakes
1Wheels
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electrical system | 1 | 0 |
| Power train | 1 | 0 |
| Service brakes | 1 | 0 |
| Wheels | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
12 recalls
2014 Peterbilt 579 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 · 2020 Q2
Exterior lighting
Risk. Missing reflex reflectors can reduce the vehicle's visibility to other drivers, increasing the risk of a crash.
repaired · 2018 Q4
Wiring: fuses and circuit breakers
Risk. A short in the spotlight circuitry may increase the risk of a fire at the cab fuse block.
repaired · 2016 Q4
Electrical system: alternator/generator/regulator
Risk. If the alternator cable rubs through its insulation, an electrical short may occur, increasing the risk of a fire.
Show 8 more recalls
repaired · 2016 Q4
Electrical system: alternator/generator/regulator
Risk. If the alternator cable rubs through its insulation, an electrical short may occur, increasing the risk of a fire.
repaired · 2016 Q3
Other: labels
Risk. If the tires are underinflated due to the incorrect inflation pressure listed on the label, the truck may not be able to carry the maximum gross vehicle weight…
repaired · 2015 Q4
Air bags
Risk. Without a warning of a problem existing in the side air bag system, the driver may continue to operate the vehicle, increasing the risk of injury from the side…
repaired · 2015 Q2
Automatic transmission: gear position indication (prndl)
Risk. Without the transmission shifter being illuminated, the driver may not be able to easily identify what gear the vehicle is in, which could result in cause…
repaired · 2015 Q2
Latches/locks/linkages
Risk. If the door latch assembly becomes permanently locked while closed occupants could be prevented from exiting the vehicle in the event of a crash or fire,…
no report yet
Ignition: switch
Risk. Unintended engine startup could cause injury to a person working in the engine compartment.
no report yet
Seat belts
Risk. In the event of a crash, a frayed seat belt could cause the belt to separate from the seat, increasing the risk of injury to the seat occupant.
no report yet
Electrical system
Risk. An unexpected loss of lighting during vehicle operation may reduce the driver's ability to see other vehicles, pedestrians, or objects, as well as reduce the…
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 Peterbilt.
Best & worst years
2014 vs. every other 579 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 579 median. How we score
'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25'26'27
- Avoid
- Caution
- Solid
- Best
- Not rated
1 investigation
NHTSA defect investigations
Federal investigations that included the 2014 Peterbilt 579, and the recalls they led to.
- Intermittent Loss of Power Steering AssistNo recall
In owners' words
What 579 owners report
Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.
TL* THE CONTACT OWNS A 2014 PETERBILT CONVENTIONAL 579 TRACTOR. THE CONTACT STATED THAT THERE WAS AN INTERMITTENT FAILURE WITH THE ELECTRICAL SYSTEM PERTAINING TO THE GAUGES, SENSORS, AND THE NAVIGATION SYSTEM. THE MIRROR WAS ALSO VIBRATING AND THE TRANSMISSION FAILED AND MADE A LOUD NOISE. THE…
Own a 2014 579?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.