AI Damage2023 Peterbilt 535: common problems
The maker issued 19 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 19
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 7 |
| Engine | 0 | 0 | 3 |
| Powertrain | 0 | 0 | 3 |
| Engine and cooling | 0 | 0 | 2 |
| Equipment | 0 | 0 | 2 |
| Exterior lighting | 0 | 0 | 2 |
| Vehicle speed control | 0 | 0 | 2 |
| Backover prevention | 0 | 0 | 1 |
| Seats | 0 | 0 | 1 |
| Service brakes | 0 | 0 | 1 |
| Visibility | 0 | 0 | 1 |
Comparison
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- "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…
- "KW
A new recommended repair has been added to verify the software level and close the campaign in SIR.The repair procedure has been updated with additional note boxes for clear instructions. PB: The repair procedure has…
- Troubleshooting procedures for 2.1m cab power windows are now available
- The Parts section has been updated to clarify that freight charges for safety recall orders should not be…
The Parts section has been updated to clarify that freight charges for safety recall orders should not be passed on to the end customer.
- Parts and procedures are now available for all affected chassis equipped with Vehicle Electronic Control…
Parts and procedures are now available for all affected chassis equipped with Vehicle Electronic Control Unit (VECU) part number Q21-1157-013-011 / Q21-1157-013-013 / Q21-1157-002-002 / Q21-1157-004-004 /…
- The right-hand shift stalk may have an improper wire harness terminal crimp within the wire harness connector
Loss of communication between the right-hand shift stalk and the vehicle may result in the vehicle being disabled after it comes to a stop, thereby increasing the risk of crash or injury. A warning will appear on the…
- Procedures are now available for Phase 1 chassis equipped with Internal Combustion Engines (ICE) and…
Procedures are now available for Phase 1 chassis equipped with Internal Combustion Engines (ICE) and Vehicle Electronic Control Unit (VECU) part number Q21-1157-013-011 / Q21-1157-013-013. Parts and procedures for…
- Certain Model 535/536/537/548 may have an oversized magnet carrier in the throttle pedal assembly, which…
Certain Model 535/536/537/548 may have an oversized magnet carrier in the throttle pedal assembly, which may cause the pedal to stick, and may increase the risk of a crash. Driver may feel sticking or that pedal does…
- As of 03/25/2025, this campaign has resumed
Software updates are now available to complete this campaign.
- Safety Recall – Interim Notification Certain vehicles may have an oversized magnet carrier in the throttle…
Safety Recall – Interim Notification Certain vehicles may have an oversized magnet carrier in the throttle pedal assembly, which may cause the pedal to stick, and may increase the risk of a crash. Driver may feel…
- Info Only Unnecessary starter replacements can result from customer complaints regarding engine starting…
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…
- Information Only New tools are required to support PACCAR TX-8 / ZF transmissions
Part numbers E0l-1012 (Adapter, Jack TX-8), E0l-1014 (Front Seal Installer), and E0l-1015 (Rear Seal Installer) are currently available to order
NHTSA lists 19 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2023 Peterbilt 535?
There are no owner complaints in the NHTSA data for this year; the data comes from 19 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2023 Peterbilt 535?
NHTSA lists 19 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2023 Peterbilt 535 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2023 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.