2022 PETERBILT 520
4 recalls, 0 complaints - 13 TSBs
25V181000 Mar 24, 2025
ELECTRICAL SYSTEM:PROPULSION SYSTEM
Defect Description
PACCAR Incorporated (PACCAR) is recalling certain 2022-2025 Peterbilt 520, 579, and 2021-2025 Kenworth T680 trucks. The high voltage (HV) contactors may open, causing a sudden loss of high voltage and a loss of drive power.
Consequence
A loss of drive power increases the risk of a crash.
Remedy
Dealers will update the software and replace the electrical harness, free of charge. Owner notification letters were mailed May 13, 2025. Owners may contact Peterbilt's customer service at 1-940-591-4220 and Kenworth's customer service at 1-425-828-5888. PACCAR's numbers for this recall are 25PBC... Read more
24V915000 Dec 9, 2024
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
Defect Description
PACCAR Incorporated (PACCAR) is recalling certain 2021-2025 Peterbilt and Kenworth vehicles, equipped with Bendix EC80 Advanced Electronic Control Units (ECU). Please see the recall report for a complete list of models. Electrical noise and low signal to the power line carrier may cause the ECU to... Read more
Consequence
Safety systems that depend on the ECU (Automatic Traction Control, ABS, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System) may not function properly or at all, increasing the risk of a crash.
Remedy
Dealers will reprogram the ECU software, free of charge. Owner notification letters were mailed February 3, 2025. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's numbers for this recall are 24KWL and 24PBL.
22V939000 Dec 16, 2022
SUSPENSION:MULTIPLE AXLE
Defect Description
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 ... Read more
22V547000 Jul 28, 2022
STEERING
Defect Description
PACCAR Incorporated (PACCAR) is recalling certain 2022-2023 Kenworth T170, T270, T280, T370, T380, T440, T470, T480, T680, T800, T880, W900, W990, C500, and 2022-2023 Peterbilt 325, 330, 337, 348, 365, 367, 389, 520, 536, 537, 548, 567, and 579 vehicles. The steering gears may have been assembled i... Read more
Consequence
A fractured steering gear can cause a loss of steering control, increasing the risk of a crash.
Remedy
Dealers will inspect the steering gear serial numbers, and replace the steering gears as necessary, free of charge. Owner notification letters were mailed September 26, 2022. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCA... Read more
No complaints found for this vehicle.
Technical Service Bulletins, 2022 PETERBILT 520
13 manufacturer communications from 11 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.
Most Affected Components
| Component | Bulletins |
|---|---|
| 060000 ENGINE AND ENGINE COOLING | 8 |
| 350000 EQUIPMENT | 1 |
| 130000 VISIBILITY | 1 |
| 030000 BRAKES (PWS) | 1 |
| 251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC) | 1 |
| 080000 FUEL SYSTEM, DIESEL | 1 |
E290
Nov 20, 2023
060000 ENGINE AND ENGINE COOLING
Updated procedures and SRT time to include Fuel Filter replacement during cleaning process. Removed in-tank additive references.
46-003
Oct 31, 2023
251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
A software fix for model 520EV that are not equipped with ESP (Stability Control) is now available. The currently available soft ware, part number:SCM_1p5_BC_R5p00_003, will address issues caused by software version R5.00_002 that affect Pe
E306
Oct 18, 2023
080000 FUEL SYSTEM, DIESEL
Incorrect fuel filter drain and replacement procedures on EPA21 MX-11 and MX-13 engines can result in the following: .Debris and contaminants introduced into the high-pressure fuel system. .Denial of warranty claims for injector and/or f
45-066
Oct 17, 2023
060000 ENGINE AND ENGINE COOLING
A testing procedure has been created for the coolant level sensor on model 520.
E300
May 3, 2023
060000 ENGINE AND ENGINE COOLING
PACCAR will reimburse customers for the local purchase of in-tank fuel additive for EPA2021 compliant MX engines. This is a one-time reimbursement. Only customers who have received E290 injector cleaning qualify for this reimbursement. See
E290
Apr 3, 2023
060000 ENGINE AND ENGINE COOLING
FIX-AS-FAIL a?? Updated procedures and claim filing information. EPA2021 injector cleaning is referenced in RMI for certain injector faults. Complete the procedures in E290. Refer to E300 for in-tank additive information.
45-064
Oct 18, 2022
060000 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 c
13-060
Aug 3, 2022
030000 BRAKES (PWS)
The service information for Bendix Air Dryer maintenance is being updated to include new procedures.
E297
Jul 27, 2022
060000 ENGINE AND ENGINE COOLING
When updating the software on a truck to RC6 or higher, please ensure a PM sensor is physically installed before performing the software update.
01-085
Jul 12, 2022
130000 VISIBILITY
Info Only a?? Certain 520 model chassis built between 2014 and 2021, and equipped with the Red Dot HVAC system, may have service port spacing which will not allow the connection of a pressure gauge to both the high and low side service port
E287
May 13, 2022
060000 ENGINE AND ENGINE COOLING
Emissions Recall - Distance With MIL On and Distance Since DTC Cleared counters read zero when viewed in DAVIE4 (DM21). Slow or no response from PCI-2 when requesting freeze frame data using DAVIE4 (DM25).
E285
Apr 4, 2022
060000 ENGINE AND ENGINE COOLING
Emissions Recall: Engine Model Year 2021 MX engines built to EPA 21 emission standards (MY21B) and manufactured without a Particulate Matter (PM) sensor are required to have a PM sensor installed and the engine software updated. This is req
E285
Apr 4, 2022
350000 EQUIPMENT
Emissions Recall: Engine Model Year 2021 MX engines built to EPA 21 emission standards (MY21B) and manufactured without a Particulate Matter (PM) sensor are required to have a PM sensor installed and the engine software updated. This is req
PETERBILT 520 - All Years Overview
Complete safety history for the PETERBILT 520 across all model years (1990, 2026).
97
Total Recalls
4
Total Complaints
0
Investigations
0
Reported Crashes
0
Reported Fires
0
Reported Deaths
PETERBILT 520 - Year by Year
Compare recalls and complaints across model years. Click any year to see full details.
| Year | Recalls | Complaints | |
|---|---|---|---|
| 2026 | 2 | 0 | View |
| 2025 | 7 | 0 | View |
| 2024 | 8 | 0 | View |
| 2023 | 5 | 0 | View |
| 2022 (current) | 4 | 0 | |
| 2021 | 6 | 0 | View |
| 2020 | 12 | 3 | View |
| 2019 | 8 | 1 | View |
| 2018 | 8 | 0 | View |
| 2017 | 5 | 0 | View |
| 2016 | 4 | 0 | View |
| 2015 | 3 | 0 | View |
| 2014 | 1 | 0 | View |
| 2013 | 1 | 0 | View |
| 2012 | 1 | 0 | View |
| 2011 | 1 | 0 | View |
| 2010 | 1 | 0 | View |
| 2009 | 1 | 0 | View |
| 2008 | 1 | 0 | View |
| 2007 | 1 | 0 | View |
| 2006 | 1 | 0 | View |
| 2005 | 1 | 0 | View |
| 2004 | 1 | 0 | View |
| 2003 | 1 | 0 | View |
| 2002 | 1 | 0 | View |
| 2001 | 1 | 0 | View |
| 2000 | 1 | 0 | View |
| 1999 | 1 | 0 | View |
| 1998 | 1 | 0 | View |
| 1997 | 1 | 0 | View |
| 1996 | 1 | 0 | View |
| 1995 | 1 | 0 | View |
| 1994 | 1 | 0 | View |
| 1993 | 1 | 0 | View |
| 1992 | 1 | 0 | View |
| 1991 | 1 | 0 | View |
| 1990 | 1 | 0 | View |