repaired · 2026 Q2
Supply: reservoir/tank
Risk. Insufficient air volume can reduce braking performance and increase the risk of a crash.
2014 Kenworth T660Problems, recalls & complaints
NHTSA has logged 1 owner complaint about the 2014 Kenworth T660, most often about the electronic stability control (esc). It is covered by 11 safety recalls, and for recall 14V-027 the manufacturer reports only 10% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through February 23, 2024. Updated daily.
Complaints by system
Where the 2014 Kenworth T660 has problems
1 complaint grouped by the system owners reported.
1Electronic stability control (ESC)
1Service brakes, air
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electronic stability control (ESC) | 1 | 0 |
| Service brakes, air | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
11 recalls
2014 Kenworth T660 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 · 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.
repaired · 2016 Q4
Exterior lighting: hazard flashing warning lights
Risk. If the hazard warning lamps are overridden by the DRL, oncoming vehicles may fail to be warned, increasing the risk of a crash.
repaired · 2016 Q4
Driveline: driveshaft
Risk. If the weld fails causing a loss of power to the rear wheels, the vehicle operator may be unable to move the vehicle, or may experience deceleration if the…
Show 7 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 Q4
Windshield wiper/washer: motor
Risk. As water leaks in, the wiper may cease to function on the 'intermittent' setting, reducing the driver's visibility and increasing the risk of a crash.
no report yet
Engine and engine cooling: engine
Risk. The improper operation of the sensor could induce elevated exhaust temperatures or flames from the exhaust pipe, increasing the risk of a vehicle fire or burn…
repaired · 2015 Q2
Parking brake
Risk. If the parking brake is on the non-driven axle the vehicle could roll away when the parking brakes are set, resulting in an increased risk of a crash.
repaired · 2015 Q2
Seat belts
Risk. If the latch plate remains partially engaged after the button is pressed, egress from the vehicle could be hindered which would increase the risk of injury in…
repaired · 2015 Q2
Exterior lighting: tail lights
Risk. If the stop/tail/turn light is not illuminated, the driver's intentions would not be communicated, which increases the risk of a crash.
no report yet
Ignition: switch
Risk. Unintended engine startup could cause injury to a person working in the engine compartment.
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 Kenworth.
Best & worst years
2014 vs. every other T660 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 T660 median. How we score
'04'05'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20
- Avoid
- Caution
- Solid
- Best
- Not rated
In owners' words
What T660 owners report
Recent electronic stability control (esc) complaints filed with NHTSA, shortened. Personal details are removed.
The contact owns a 2014 Kenworth T660. The contact received a recall notification for NHTSA Campaign Number: 20V199000 (Electronic Stability Control, Service Brakes, Air). The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was…
Own a 2014 T660?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.