AI Damage2018 Paccar MX-13: common problems
The maker issued 21 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 21
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine | 0 | 0 | 9 |
| Engine and cooling | 0 | 0 | 9 |
| Equipment | 0 | 0 | 5 |
| Electrical system | 0 | 0 | 3 |
| Powertrain | 0 | 0 | 3 |
| Fuel system | 0 | 0 | 1 |
Comparison
What to check before buying
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
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…
- The attached procedure has been updated to improve clarity
- Kenworth - The Warranty section has been updated to include Peterbilt-specific SRT codes for…
Kenworth - The Warranty section has been updated to include Peterbilt-specific SRT codes for cross-division repair filing.
- EPA17-24 MX-13 Fuel Injector Connector - This bulletin has been revised to include EPA24 PACCAR MX-13 engines
- EPA 17-21 MX-13 Fuel Injector Connector SRTs have been added to the SRT tables in PRWS for replacement of…
EPA 17-21 MX-13 Fuel Injector Connector SRTs have been added to the SRT tables in PRWS for replacement of the injector connector shells
- In an MX Engine is replaced, a TCS365 case must be opened to get a replacement engine emissions compliance…
In an MX Engine is replaced, a TCS365 case must be opened to get a replacement engine emissions compliance label and expert level rights for resetting and programming the engine control module.
- "Campaign New and improved software is now required for chassis equipped with an Engine Model Year 2016…
"Campaign New and improved software is now required for chassis equipped with an Engine Model Year 2016 PACCAR MX-13 engine to maintain DEF sensor performance and ensure compliance with emissions standards.
- Diagnostic flow path added to the bulletin
Direction to follow "Valve train noise, excessive valve lash, and/or excessive wear metals in oil pan or oil filter." SRT codes B24-10A, B24-10B, and B24-10C included to replace previous SRT codes. Link to webcast "A…
- Chassis identified by PACCAR through the connected truck prognostic program have potential for failure due…
Chassis identified by PACCAR through the connected truck prognostic program have potential for failure due to camshaft wear. PACCAR will proactively contact the customers with chassis identified in this campaign…
- Canadian Registered Chassis Only, PACCAR MX-13 and MX-11 Fix-As-Fail Notification âFix-As-Fail â Per…
Canadian Registered Chassis Only, PACCAR MX-13 and MX-11 Fix-As-Fail Notification âFix-As-Fail â Per Environment and Climate Change Canada (ECCC) regulations and guidance (Canadian Environmental Protection Act…
- Fix-As-Fail â Due to undersupply issues, only a limited supply of Diesel Exhaust Fluid (DEF) sensors are…
Fix-As-Fail â Due to undersupply issues, only a limited supply of Diesel Exhaust Fluid (DEF) sensors are available. As a temporary solution, after PACCAR confirms a DEF sensor is not available, a temporary software…
- Emissions Recall - PACCAR MX-13 Engine Model Year 2015B engines require a software update to ensure…
Emissions Recall - PACCAR MX-13 Engine Model Year 2015B engines require a software update to ensure emissions compliance for On-Board Diagnostic (OBD).
NHTSA lists 21 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 2018 Paccar MX-13?
There are no owner complaints in the NHTSA data for this year; the data comes from 21 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2018 Paccar MX-13?
NHTSA lists 21 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 2018 Paccar MX-13 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 2018 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.