AutoStatsIQ
Data through Oct 2026
Model year

2014 Peterbilt 579

Heavy truck, diesel, 6x4, built in United States. Owner complaints on file from Feb 13, 2015 to Oct 8, 2015.

Recalls (12)Complaints (2)Investigations (1)Bulletins (55)
Recall campaigns covering this model year12702k vehicles or units across those campaigns
Owner complaints2Close to the median 2014 heavy truck
Severity index0.02014 heavy trucks average 22.0
First 24 months1Complaints in its first two years
Complaints over time

Complaints about the 2014 Peterbilt 579 peaked in 2015, with 2 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

00.511.522015220162017201820192020202120222023202420252026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

50% of complaints about the 2014 Peterbilt 579 name electrical system

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Electrical system
1
Powertrain
1
Brakes
1
Wheels
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

12 recall campaigns cover the 2014 Peterbilt 579

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2014 Peterbilt 579
CampaignFiledSubjectComponentVehiclesRemedy
20V-199Apr 6, 2020In the event that the Anti-lock Brake System (ABS) loses battery and/or ignition power to the controller, the dash warning light for the ABS may…Stability and traction control460,515Software update
18V-816Nov 16, 2018Since both intermediate side marker lamps and reflex reflectors are required, these vehicles fail to comply with the requirements of Federal Motor…Lighting1,619Repair or modification
17V-471Jul 25, 2017Spotlight circuit may not be adequately protected in the event of a shortElectrical system5,731Not stated
15V-456Jul 22, 2015Affected trucks, equipped with extended-body Leece Neville alternators, have alternator charge cables that may chafe against a formed metal freon…Electrical system288Repair or modification
15V-270May 8, 2015Affected trucks, equipped with PACCAR MX-13 engines and Delco-Remy 40SI alternators, have alternator charge cables that may chafe against a formed…Electrical system1,494Repair or modification
15V-132Mar 6, 2015Affected vehicles may be equipped with Tire and Rim Certification Labels that list a tire pressure below the actual correct amountEquipment213,230Label or owner notice
14V-283May 29, 2014In the affected vehicles, if power is interrupted to the seat electronic control unit (ECU), such as when the fuse for that circuit blows, the…Airbags1,705Repair or modification
14V-036Feb 5, 2014Affected vehicles may be missing the wiring that illuminates the shifter pad backlightingPowertrain35Repair or modification
14V-012Jan 24, 2014In the affected vehicles, the doors may lock permanently while closed or may be opened from the outside even after they have been lockedLatches and locks11,056Part replacement
13V-222May 28, 2013Internal defect in the ignition switch causes the starter to engage when a key is partially inserted, before the key is turnedElectrical system1,773Part replacement
13V-091Mar 13, 2013Cables for anchoring the seat belt buckles of both the driver and passenger seat may fraySeat belts2,509Part replacement
13V-048Feb 13, 2013Exterior Lights Self-Test switch is intended to be used when the vehicle is parkedElectrical system2,019Software update
Source: NHTSA ODI recalls file.
Look up a VIN at NHTSA
Owner complaints

What owners reported about the 2014 Peterbilt 579

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

2 complaints on file, page 1 of 1.

  1. Filed Oct 8, 2015Failure Jul 29, 2015360,000 milesGrain Valley, MOLugs/nuts/bolts/studs, Wheels

    THE LOCK NUT SYSTEM ON THE LEFT FRONT SPINDLE FAILED. THE LOCK NUT COMPLETELY BACKED OFF OF THE SPINDLE CAUSING THE WHEEL TO FALL OFF.

    NHTSA complaint 10805821
  2. Filed Feb 13, 2015Failure Oct 29, 2013Tampa, FLElectrical system, Power train, Service brakes

    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 CONTACT ALSO STATED THAT THE FRONT AND REAR BRAKES FAILED TO STOP THE VEHICLE SEVERAL TIMES. THE CONTACT HAD TO APPLY FORCE TO THE BRAKES WHILE THE VEHICLE SHOOK VIOLENTLY. THE CONTACT STATED THAT THE VEHICLE WAS TAKEN TO THE DEALER MORE THAN THREE TIMES FOR SEVERAL REPAIRS, BUT THE FAILURES RECURRED. THE DEALER REPLACED THE FRONT AND REAR BRAKES, THE PASSENGER SIDE MIRROR, THE CHASSIS NODE, AND ADDITIONAL REPAIRS THAT THE CONTACT DOCUMENTED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE FAILURE MILEAGE WAS NOT AVAILABLE.

    NHTSA complaint 10683234
Source: NHTSA ODI complaints file.
Investigations

1 NHTSA investigation on file

  • PE20006 Preliminary evaluation, Steering
    Intermittent Loss of Power Steering Assist
    Opened May 1, 2020, closed Mar 27, 2024
Source: NHTSA ODI investigations file.
All investigations
Service bulletins

55 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.

  • P001 Sep 11, 2026 · Service Bulletin/Repair Instructions
    "Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes. 2 chassis added to the chassis list. Peterbilt: Dealers should check the chassis list and SIR weekly for VIN changes. 10 chassis added to the chassis list."
  • 02-177 May 6, 2026 · Service Bulletin/Repair Instructions
    Troubleshooting procedures for 2.1m cab power windows are now available.
  • 32-025 Nov 22, 2024 · Service Bulletin/Repair Instructions
    Info Only Unnecessary starter replacements can result from customer complaints regarding engine starting issues. A new Starter Troubleshooting Guide has been created to provide a comprehensive list of starting system checks, which should reduce unnecessary…
  • 01-079 Jun 23, 2023 · Service Bulletin/Repair Instructions
    Fix-as-Fail - HVAC Intermittently Stops Blowing Cold Air
  • 13-060 Aug 3, 2022 · Service Bulletin/Repair Instructions
    The service information for Bendix Air Dryer maintenance is being updated to include new procedures.
  • E271 Jun 8, 2021 · Service Bulletin/Repair Instructions
    An engine software update is required to resolve OBD system readiness, DEF doser diagnostics, and otherOBD system software related issues.
  • 02-161 Apr 13, 2021 · Service Bulletin/Repair Instructions
    Non-Safety Campaign- Chassis Fairings become loose and rattle.
  • 02-160 Feb 10, 2021 · Service Bulletin/Repair Instructions
    Information Only – Windshield washer pumps have a high No Trouble Found rate. Washer pumps may fail to spray due to a clogged filter.
  • 32-018 Feb 25, 2021 · Service Bulletin/Repair Instructions
    Non-Safety Campaign – Chassis with the City Horn option may generate unexpected alerts. A VECU software update is available to resolve the issue.
  • 32-017 Feb 25, 2021 · Service Bulletin/Repair Instructions
    Non-Safety Campaign – The batteries may drain quickly due to the VECU not going to sleep. Updated VECU software is available to resolve the issue.
  • 116-1 Jul 13, 2016 · Service Bulletin/Repair Instructions
    SmartNav 2.0 Hardware retrofit for quality validation and vehicle validation units.
  • 01-079 Nov 11, 2020 · Service Bulletin/Repair Instructions
    Fix as Fail The HVAC system, on model 579 and 567 vehicles manufactured since 1/20/2012 may have inadequate temperature control. The HVAC may intermittently stop blowing cold air, typically after a truck restart. Driver may notice the system returns to nor…
  • 02-158 Aug 25, 2020 · Service Bulletin/Repair Instructions
    Fix as Fail: Peterbilt has determined that certain model 348, 365, 367, 382, 384, 386, 388, 389, 567, 579, and 587 trucks, built between 4/13/2010 and 3/16/2020 and equipped with a flush mounted battery box, utilized rubber washers that could rub through a…
  • 32-015 Jun 8, 2020 · Service Bulletin/Repair Instructions
    Information Only: This bulletin provides dealers with a battery warranty quick reference guide to ensure the appropriate tests for battery warranty are performed in order to prevent battery warranty claims filed with incorrect or incomplete information.
  • 43-067 Jun 10, 2020 · Service Bulletin/Repair Instructions
    Fix as Fail: For all conventional models, except 387/587, equipped with Side-of-Cab (“SOC”) exhaust and built from 03/6/2006 to 1/20/2020, the clamps that secure the SOC exhaust stacks may not be tightened properly. This may allow the exhaust stack to rota…
  • 11-001 May 29, 2020 · Service Bulletin/Repair Instructions
    Information only: Hendrickson Softek front axle maintenance intervals and requirements.
  • 18PBB Apr 30, 2020 · Service Bulletin/Repair Instructions
    Safety Recall Bulletin: Updated with permanent repair path for phase 1 vehicles. The Tractor ABS Lamp May Not Illuminate When ABS Controller Loses Battery and/or Ignition Power. NHTSA recall number is 18V368. Non compliance to FMVSS and CMVSS 121 and 136…
  • 20 PBC Apr 15, 2020 · Service Bulletin/Repair Instructions
    Safety Recall Interim Bulletin: The Tractor ABS Lamp May Not Illuminate When ABS Controller Loses Battery and/or Ignition Power. NHTSA recall number is 20V199 Non compliance to FMVSS and CMVSS 121 and 136. Resolution is to Reflash software.
  • 34-085 Mar 3, 2020 · Service Bulletin/Repair Instructions
    Information Only – Vehicles may have the connector seals on the wheel speed sensor incorrectly installed, which may lead to water intrusion and corrosion in some vehicles.
  • 34-086 Mar 26, 2020 · Service Bulletin/Repair Instructions
    Fix as Fail: Peterbilt has determined in model 567 and 579 vehicles built after 2011, the door harnesses may fail due to repeated door open and close cycles. Resolution is to replace the door harness with a more robust designed harness if a failure is exp…
  • 32-016 Mar 17, 2020 · Service Bulletin/Repair Instructions
    Information Only: Proper jump-starting voltage will eliminate high voltage related issues and equipment damage.
  • 34-085 Feb 28, 2020 · Service Bulletin/Repair Instructions
    Information Only: Vehicles may have the connector seal on the wheel speed sensor incorrectly installed, which may lead to sensor corrosion.
  • 03-071 Dec 18, 2019 · Service Bulletin/Repair Instructions
    Information Only - Vehicles built with NAMUX software from 2013 to present may experience accuracy issues with the tachometer. The issue can be temporarily resolved using any one of the included procedures.
  • 01-078 Dec 20, 2019 · Service Bulletin/Repair Instructions
    Fix as Fail: Peterbilt has determined that certain models 567 and 579 vehicles built after January 01, 2013 with an Espar fuel fire heater and SmartAir may have an auto On/Off malfunction at lower temperatures. User may experience lack of heat function on…
  • 01-077 Dec 20, 2019 · Service Bulletin/Repair Instructions
    Fix as Fail: Peterbilt has determined that model 567 and 579 vehicles built after January 01, 2013 and equipped with Espar fuel fire heater and SmartAir may have temperature overshoot issue. User may experience higher sleeper interior temperature than the …
  • 01-075 Nov 6, 2019 · Service Bulletin/Repair Instructions
    Information Only: This bulletin provides guidance for repairing an air-conditioning system after internal failure of the A/C compressor.
  • 02-152 Oct 30, 2019 · Service Bulletin/Repair Instructions
    Fix as Fail: Certain model 579 trucks manufactured between September 5, 2014 and May 25, 2018 may have a faux door panel on the fairing with an insufficient weld that could result in the panel loosening. Resolution is to replace the applicable door panel …
  • 16-041 Sep 27, 2019 · Service Bulletin/Repair Instructions
    Non Safety Campaign: Peterbilt has determined that certain Model 365, 384, 386, 388, 389, 3895, 587 and 579 vehicles built between March 27, 2012 and January 20, 2019 with Flex Air suspension in a 6x2 configuration have U-bolts that may fail prematurely.
  • TIB43-062 Sep 27, 2019 · Service Bulletin/Repair Instructions
    Information Only â“ This bulletin provides information about the California Air Resources Board (CARB) Periodic Smoke Inspection Program (PSIP) and Heavy Duty Vehicle Inspection Program (HDVIP).
  • 42-058 Aug 23, 2019 · Service Bulletin/Repair Instructions
    Fix-As-Fail: Two separate causes have been identified as root cause of intermittent low coolant indicator illumination.
  • 01-073 Aug 2, 2019 · Service Bulletin/Repair Instructions
    Fix as Fail HVAC system may demonstrate inadequate temperature control, be stuck in defrost mode, or have intermittent changes in fan speed that can be remedied with an updated HVAC software.
  • 34-066 Jun 10, 2019 · Service Bulletin/Repair Instructions
    Information Only - Quick Reference Guide for Electric harness damage repairs.
  • 34-077 Apr 8, 2019 · Service Bulletin/Repair Instructions
    Information Only: Proper instructions for closure of power distribution box cover to prevent corrosion.
  • 18PBC Jan 9, 2019 · Service Bulletin/Repair Instructions
    Safety Recall: Vehicles fail to confirm with FMVSS/CMVSS No 108 - Table 1-a requirements for intermediate side marker lamp and reflex reflector.
  • 13-049 Jan 4, 2019 · Service Bulletin/Repair Instructions
    Information: Bendix ACOM Software version 6.16.5.0 for diagnostics may introduce an unrecoverable error. Notice to dealers to replace this version with older software version until Bendix introduces new version.
  • 03-064 Jul 23, 2018 · Service Bulletin/Repair Instructions
    Information - Recommended Practices for Updating ESA Software
  • 32-010 Apr 6, 2018 · Service Bulletin/Repair Instructions
    Information only - Customer installed inverters may be wired incorrectly.
  • 15-17 Feb 9, 2018 · Service Bulletin/Repair Instructions
    Fix-As-Fail - Low Beam Headlamp Bulb Diagnosis (Inspect Bulb and Connector)
  • 7-17 Jan 22, 2018 · Service Bulletin/Repair Instructions
    Fix-As-Fail ? There is an updated plug to fix leaking steer axle hubcaps.
  • 19-17 Dec 13, 2017 · Service Bulletin/Repair Instructions
    Informational Only - Peterbilt 579 aero bumper radar cover license plate grommets require 1/4"x 20 x 3/4"long fasteners.
  • 817-1 Sep 28, 2017 · Service Bulletin/Repair Instructions
    Non Safety Campaign: The circuit for the Trailer Hotline/Trailer Power may not be properly protected on Model 567/579 vehicles equipped with this option.
  • 15-16 Sep 27, 2017 · Service Bulletin/Repair Instructions
    Fix-As-Fail: Repair for horizontal exhaust diffuser configurations with broken brackets or cracked diffuser.
  • 20-16 Sep 12, 2017 · Service Bulletin/Repair Instructions
    Fix-As-Fail: HVAC panel and temperature mode doors are failing for certain 579 and 567 models.
  • 20-16 Mar 3, 2017 · Service Bulletin/Repair Instructions
    FIX-AS-FAIL: PETERBILT 567/579 HVAC PANEL AND TEMPERATURE MODE DOORS NOT FUNCTIONING PROPERLY
  • 19-16 Jan 16, 2017 · Service Bulletin/Repair Instructions
    FIX-AS-FAIL: MOLDED AIR INTAKE PIPE MAY CRACK ALLOWING DUST TO INTRUDE INTO ENGINE. PROCEDURE IS PROVIDED FOR INSPECTING AND REPLACING THE AIR INTAKE PIPE.
  • 816-2 Dec 19, 2016 · Service Bulletin/Repair Instructions
    NON-SAFETY CAMPAIGN: REPLACE THE MOLDED AIR INTAKE PIPE, WHICH CAN CRACK AND ALLOW ROAD DEBRIS INTO THE ENGINE. DEBRIS ENTERING THROUGH THE INTAKE MAY CAUSE SEVERE ENGINE DAMAGE.
  • 18-16 Nov 7, 2016 · Service Bulletin/Repair Instructions
    FIX-AS-FAIL: AN INTERNAL ISSUE MAY CAUSE SOME HVAC MODE DOOR ACTUATORS TO FAIL. THIS WILL CAUSE THE HVAC SYSTEM TO ACT ERRATICALLY OR CONSTANTLY TURN ON AND OFF.
  • 716-1 Nov 4, 2016 · Service Bulletin/Repair Instructions
    NON-SAFETY CAMPAIGN: WATSON & CHALIN LIFT AXLE FRAME BRACKETS WITH SLOTTED LOWER MOUNTING HOLES MAY EXHIBIT CRACKING WHEN FASTENERS ARE POSITIONED AT THE UPPER PORTION OF THE SLOT. INSTALLING A DOUBLER PLATE MAY PREVENT CRACKS FROM DEVELOPING. FOR VEHICLES …
  • RN-714-1 Aug 11, 2014 · Service Bulletin/Repair Instructions
    PETERBILT: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. CERTAIN TRUCKS, AT TIME OF ASSEMBLY, MAY NOT HAVE A PROPERLY SEATED UPPER REVERSE IDLER FEED TUBE (OIL SUPPLY LINE), RESULTING IN BEARINGS HAVING REDUCED OIL PRESSURE. *PE
  • SB-E-097 Jun 27, 2014 · Service Bulletin/Repair Instructions
    PETERBILT: THE MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATES DUE TO AN ENGINE CONTROL UNIT (ECU) SOFTWARE ISSUE, REAR NOX SENSOR, OPERATING CORRECTLY. *PE
  • SB-114 Jan 13, 2014 · Service Bulletin/Repair Instructions
    PETERBILT: INSTRUCTION INFORMATION IS BEING PROVIDED REGARDING THE SHIPPING OF SLEEPER ROOF FAIRING (72" AND 80"), WITH VEHICLE, FROM FACTORY. MODEL 579, 567. NO YEARS LISTED. *PE
  • RN-713-1 Sep 10, 2013 · Service Bulletin/Repair Instructions
    PETERBILT: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE RH U/C AERODYNAMIC CLOSEOUTS HAVE INCORRECT CUTOUT LOCATIONS FOR AFTER TREATMENT HARNESS AND CLOSEOUT LOCATIONS NEED MODIFICATION TO ALLOW CORRECT ROUTING OF RH U/C AFTER TREATMENT HARNESS. MODE…
  • RN-813-2 Sep 10, 2013 · Service Bulletin/Repair Instructions
    PETERBILT: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON SOME TRUCKS, WITH QUALCOMM, THE SPEAKER FOR QUALCOMM WAS NOT INSTALLED, AND NEEDS TO BE INSTALL. MODEL 579. NO YEARS LISTED. *PE
  • FRN-413-9 May 31, 2013 · Service Bulletin/Repair Instructions
    PETERBILT: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. WHILE TRUCK IS MOVING, AND EXTERIOR LIGHT SWITCH IS ACTIVATED, WILL CAUSE LIGHTS TO GO OUT AND SWITCH PLUG NEEDS REPLACING AND SOFTWARE UPDATED. MODELS 567, 579. NO MODEL YEARS LISTED. …
  • RN-113-1 Jan 31, 2013 · Service Bulletin/Repair Instructions
    PETERBILT: A DESIGN CHANGE, FOR HOOD LATCH AREA, PROVIDING REINFORCEMENT OF INSTALLED HOOD FAILING TO MEET SPECIFICATIONS ON SOME TRUCKS. MODEL 579. NO MODEL YEARS LISTED. *PE
Source: NHTSA manufacturer communications files.
About service bulletins