2024 Peterbilt 537 technical service bulletins
42 technical service bulletins and manufacturer communications cover the 2024 Peterbilt 537.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- The new 2.1m day cab lift tools, a Level 3 mandatory tool, are now available to order.
- There is an update to the CARB Base Emissions Warranty Limits table and Manufacturer’s Warranty Coverage...
- Information has been added to identify that ECAT incorrectly identifies PS386 as the correct transmission...
- Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes
- The verbiage in the Introduction section has been updated.
- An improved transmission bracket is now available for replacement on certain chassis equipped with a...
- KW: A new recommended repair has been added to verify the software level and close the campaign in SIR.The...
- Troubleshooting procedures for 2.1m cab power windows are now available.
- Bogie Crossmember Torque Value Update
- The Parts section has been updated to clarify that freight charges for safety recall orders should not be...
- Cummins TSB 210203 has been updated to remove the PACCAR suction side fuel filter part number from Table 1...
- CARB Label Procedure Update The repair procedure removes the aftermarket change request, adds GHG label...
- Certain Battery Electric Vehicles that are subject to California Air Resources Board (CARB) regulations...
- Parts and procedures are now available for all affected chassis equipped with Vehicle Electronic Control...
- A new Recommended Repair has been added
- The right-hand shift stalk may have an improper wire harness terminal crimp within the wire harness connector
- Procedures are now available for Phase 1 chassis equipped with Internal Combustion Engines (ICE) and...
- Safety Recall Parts and repair procedures are now available
- All EMUX retrofit procedures updated to make it clear that the VECU3 must have software updated and...
- Certain Model 535/536/537/548 may have an oversized magnet carrier in the throttle pedal assembly, which may
- As of 03/25/2025, this campaign has resumed
- Fix-As-Fail Certain Model 535, 536, 537, and 548 chassis equipped with a PACCAR TX-8 transmission received...
- Safety Recall The Exterior Lighting Switch (ELS) in certain Model 535, 536, 537, 548, and 567 chassis may...
- Safety Recall – Interim Notification The Exterior Lighting Switch (ELS) in certain Model 535, 536, 537,...
- Safety Recall – Interim Notification Certain vehicles may have an oversized magnet carrier in the throttle...
- Safety Recall Updated software and procedures are now available
- Interim
- Info Only Unnecessary starter replacements can result from customer complaints regarding engine starting...
- TCS case requirements for EMUX software and PACCAR MX Pack 2 injector upfit have been removed
- Safety recall
- On certain Peterbilt, New Medium Duty chassis that are equipped with the optional engine intake air...
- Information Only New tools are required to support PACCAR TX-8 / ZF transmissions
- Certain Peterbilt 535, 536, 537, 548 chassis may have mis-pinned wires for the Bluetooth system, which may
- CARB Emission s Manufacturer Warranty term and/or kilometers conversion displayed in certain EMY 2022-2023...
- Interim
- This Bulletin contains parts ordering and replacement procedures for Steering Gears identified as SUSPECT...
- The battery box located directly under the driver's side doorsteps of the cab is equipped with a 50A fuse...
- Safety recall
- Certain 536, 537, 548, and 567 chassis built with 2.1m Medium Duty End of Frame Trailer Connections and...
- Certain 536, 537, and 548 chassis built with 2.1m Medium Duty End of Frame Trailer Connections may exceed...
- Safety Recall Certain vehicles built with TX-8 transmissions with flange mounted yokes may not have a...
- RFID (Radio Frequency ID) tags are being added and used to track Non-Test Ready (NTR) trucks to...
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