NHTSA lists 1 complaints for the 2019 Peterbilt 520, 0 of them mention a crash and 0 mention a fire. 0 complaints mention an injury, with 0 injuries and 0 deaths reported.
Data build 2026-10-07.
NHTSA lists this vehicle as PETERBILT 520.
Recalls
8 recalls.
Date: 2022-12-16. Systems: SUSPENSION.
Defect: PACCAR Incorporated (PACCAR) is recalling certain 2015-2023 Peterbilt 320 and 520 refuse trucks equipped with Haulmaax/EX suspensions. The suspension tracking rod brackets may fail and detach from the forward drive axle, causing the axle to become unstable.
Consequence: An unstable axle can decrease vehicle stability and control, increasing the risk of a crash.
Remedy: Dealers will inspect the welds and add an additional bracket between the tracking rod bracket and axle housing, as necessary, free of charge. Owner notification letters are expected to be mailed February 14, 2023. Owners may contact Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 22PBL.
Do not drive: No. Park outside: No.
Date: 2022-04-25. Systems: STEERING.
Defect: PACCAR Incorporated (PACCAR) is recalling certain 2018-2020 Kenworth T270, T370, T440, T470, T660, T680, T880, T800, W900, W990; and 2018-2020 Peterbilt 330, 337, 348, 365, 367, 389, 520, 567, and 579 vehicles. The Dana D-Series axle steer arm fasteners that attach the steering arm to the steering knuckle may fail.
Consequence: Fastener failure can result in a loss of steering control, increasing the risk of a crash or injury.
Remedy: Dealers will replace and torque the steer arm fasteners, at no charge. Owner notification letters were mailed November 8, 2022. Owners may contact Kenworth customer service at 1-425-828-5888 and Peterbilt customer service at 1-940-591-4220. PACCAR's numbers for this recall are 22 PBB and 22 KWB.
Do not drive: No. Park outside: No.
Date: 2021-05-26. Systems: FUEL SYSTEM, DIESEL.
Defect: PACCAR Incorporated (PACCAR) is recalling certain 2018-2021 Peterbilt 337, 348, 365, 367, 520, 567, Kenworth T270, T370, T440, T470, T800 and T880 vehicles. The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.
Consequence: A fuel leak in the presence of an ignition source increases the risk of a fire.
Remedy: Dealers will inspect the rail threads and fuel lines, and replace the rail as necessary, free of charge. Owners may contact PACCAR customer service at 1-425-828-5888 (Kenworth) or 1-940-591-4220 (Peterbilt). PACCAR's numbers for this recall are 21KWC and 21PBD.
Do not drive: No. Park outside: No.
Date: 2021-01-11. Systems: STEERING.
Defect: PACCAR Incorporated (PACCAR) is recalling certain 2015-2021 Peterbilt 320 and 520 vehicles. The steering column support structure may crack or break in certain right-hand, stand-up drive models. (excerpt)
Consequence: If the steering column loosens from the mounting structure, steering control can become affected, increasing the risk of a crash. (excerpt)
Remedy: PACCAR will notify owners, and dealers will inspect the 520 models right hand stand-pp steering column structure and replace it if cracks are present, as well as add additional support brackets to the new (if replaced) or existing structure, free of charge. Additionally, for the 520 models, dealers will install a large gusset with triangulating support for the column bracket, free of charge. Own (excerpt)
Do not drive: No. Park outside: No.
Date: 2020-03-04. Systems: SERVICE BRAKES, AIR.
Defect: PACCAR Incorporated (PACCAR) is recalling certain 2016-2020 Peterbilt 320 and 520 vehicles with dual foot valves and a liftable tag or tri-drive rear axles. The rear brake signal hose may be missing a quick release valve, possibly causing a delay in their brake release timing. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121 (excerpt)
Consequence: A delayed brake release may increase the risk of crash. (excerpt)
Remedy: PACCAR will notify owners, and dealers will check the vehicles for a quick release valve, installing one as necessary, free of charge. The recall began March 24, 2020. Owners may contact PACCAR customer service at 1-940-591-4220. PACCAR's number for this recall is 20PBB. (excerpt)
Do not drive: No. Park outside: No.
Date: 2019-12-20. Systems: STEERING.
Defect: PACCAR Incorporated (PACCAR) is recalling certain 2018-2019 Peterbilt 520 vehicles built in Right-Hand Stand-Up configuration. The steering assist cylinder bracket may not have been properly mounted.
Consequence: The improperly mounted steering assist cylinder bracket may break and cause damage to surrounding components and/or lock up the steering, increasing the risk of a crash.
Remedy: PACCAR will notify owners, and dealers will correcting the mounting, free of charge. PACCAR issued owners an interim notification on January 31, 2020. The recall began March 4, 2020. Owners may contact Peterbilt customer service at 1-940-591-4220. PACCAR's number for this recall is 19PBF.
Do not drive: No. Park outside: No.
Date: 2019-06-14. Systems: EXTERIOR LIGHTING.
Defect: PACCAR Incorporated (PACCAR) is recalling certain 1990-2020 Peterbilt 320 and 520 vehicles built with specific amber rear turn signals. The turn signals may also light up with the stop/tail lights when the brakes are applied. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipme (excerpt)
Consequence: Rear Turn signals that illuminate at the same time as the brake lights may create confusion and impair the effectiveness of the brake lights, increasing the risk of a crash. (excerpt)
Remedy: PACCAR will notify owners, and for trucks with rear amber lights, dealers will add a jumper harness between the chassis electrical harness and amber tail lights, free of charge. The recall began August 1, 2019. Owners may contact PACCAR customer service at 1-940-591-4220. PACCAR's number for this recall is 19PBC. (excerpt)
Do not drive: No. Park outside: No.
Date: 2019-04-09. Systems: ELECTRICAL SYSTEM, ENGINE.
Defect: PACCAR Incorporated (PACCAR) is recalling certain 2017-2020 Peterbilt 520 vehicles. Due to undersized wires, the connector between the cab power harness and the power distribution center (PDC) harness may overheat and melt, possibly resulting in an engine shutdown.
Consequence: An unexpected engine shut down can increase the risk of a crash.
Remedy: PACCAR will notify owners, and dealers will replace the main power wire to the PDC with a wire of the correct size, free of charge. The recall began August 6, 2019. Owners may contact PACCAR customer service at 1-918-259-3258. PACCAR's number for this recall is 19PBB.
Do not drive: No. Park outside: No.
Manufacturer communications
42 manufacturer communications.
Communications by system| System | Count |
|---|
| ELECTRICAL SYSTEM | 11 |
|---|
| ENGINE AND ENGINE COOLING | 9 |
|---|
| EQUIPMENT | 7 |
|---|
| ENGINE | 4 |
|---|
| EQUIPMENT ADAPTIVE/MOBILITY | 3 |
|---|
| POWER TRAIN | 3 |
|---|
| SERVICE BRAKES, AIR | 3 |
|---|
| STRUCTURE | 3 |
|---|
11037541
Date: 2026-09-11. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
"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."
11032284
Date: 2026-04-01. Type: Emissions. Systems: ELECTRICAL SYSTEM, ENGINE.
EPA17-24 MX Fuel Injector Connector - This bulletin has been revised to include all EPA17-24 and CARB24 PACCAR MX engines.
11017898
Date: 2025-04-30. Type: Service Campaign. Systems: ELECTRICAL SYSTEM.
4/29/2025: Campaign A software update is available for 520EV and 579EV Battery Electric Vehicles. This software update corrects or improves certain functions. Software update procedures have been revised. Campaign start date is 12/05/2024. Campaign A software update is available for 520EV and 579
11010926
Date: 2024-11-22. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
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 starter replacements and associated warran
11009757
Date: 2024-10-22. Type: Warranty Program/Extension. Systems: ENGINE, POWER TRAIN.
7/700 Service Agreement - Letter Only.
11005516
Date: 2024-07-30. Type: Service Bulletin/Repair Instructions. Systems: SUSPENSION.
Fix As Fail The height control valve (HCV) rod on vehicles with low air leaf suspensions is prone to toggling over center during rough road conditions. With full suspension articulation, HCV bracket flexes and toggles over center the HCV linkage, which results in either deflated airbags or makes th
10240236
Date: 2023-07-14. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
Quality and Volume Validation vehicles built for the 520 VMUX program between July 2019 and December 2020 are eligible for a retrofit of the digital display to a production intent unit that features updated base software, secured hardware, and the ability to be updated with software released after F
10232160
Date: 2023-02-27. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING.
Certain Engine Model Year 2018 PACCAR MX-11 engines must have the crankcase pressure sensor replaced due to contamination during assembly.
10225578
Date: 2022-10-18. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING.
Info Only - PACCAR is introducing Over-the-Air (OTA) software updates for engine MY17 and newer chassis equipped with Cummins X15, X12, ISX12, ISX12N, L9N, PX-7, and PX-9 engines The technology will leverage the existing Remote Diagnostic cs hardware to deliver secure software updates remotely. This
10219235
Date: 2022-08-03. Type: Service Bulletin/Repair Instructions. Systems: SERVICE BRAKES.
The service information for Bendix Air Dryer maintenance is being updated to include new procedures.