Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 269 bulletins for PETERBILT
E307
Apr 19, 2024
060000 ENGINE AND ENGINE COOLING
CARB Emission s Manufacturer Warranty term and/or kilometers conversion displayed in certain EMY 2022-2023 PX-7 or PX-9 Operator??A?A?s Manuals are incorrect.
24PBE
Mar 25, 2024
100000 POWER TRAIN
INTERIM Safety Recall Parts are not currently available for this safety recall. This bulletin will be updated once repair parts are available. The right-hand shift stalk may have an improper wire harness terminal crimp within the wire
15-031
Mar 6, 2024
010000 STEERING
This Bulletin contains parts ordering and replacement procedures for Steering Gears identified as SUSPECT under 24PBC ONLY. Steering Gears repaired under this bulletin MUST be entered into the Serial Number Tracking Form for 24PBC.
24PBA
Feb 13, 2024
130000 VISIBILITY
SAFETY RECALL Certain 535/536/537/548 chassis may have cab mirror glass lock rings not fully seated. This could result in loss of mirror glass, reducing rear visibility and increasing the risk of an accident or injury. Missing mirrors cau
24PBB
Feb 9, 2024
017600 STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM
Reference Hendrickson Recall 23E-095 Hendrickson alerted Peterbilt to a limited number of Hendrickson COMPOSILITEA? EXS20 steerable, auxiliary lift axle suspension assemblies and individual steering knuckle assembly components that are equ
34-095
Jan 22, 2024
110000 ELECTRICAL SYSTEM
Fix As Fail a?? Dimensions and instructions are available for trimming the radiator recirculation shields to alleviate possible rub to the hood harness.
23PBG
Nov 8, 2023
100000 POWER TRAIN
Safety Recall On certain Peterbilt model 220 chassis equipped with Dana SPL100 drivelines, the driveline tube seam weld may separate or tear under certain stress loads, resulting in driveline separation and sudden loss of drive power. A s
23PBJ
Oct 23, 2023
040000 SERVICE BRAKES, AIR
Certain 536, 537, 548, and 567 chassis built with 2.1m Medium Duty End of Frame Trailer Connections and Tractor Protection Valves may not meet the standard trailer brake release timing requirements by 0.5 seconds. A delay in the trailer bra
23PBH
Oct 20, 2023
080000 FUEL SYSTEM, DIESEL
Interim Safety Recall Certain model year 2021 to 2024, 567 and 579 vehicles built from 06/22/2020 through 06/16/2023 were equipped with air tank bracket G11-6439-009mounted behind a fuel tank without a frame spacer. The air tank mounting U
45-066
Oct 17, 2023
060000 ENGINE AND ENGINE COOLING
A testing procedure has been created for the coolant level sensor on model 520.
E292 PB
Oct 2, 2023
060000 ENGINE AND ENGINE COOLING
Campaign Certain EPA2021 chassis equipped with PACCAR MX engines have Selective Catalytic Reduction (SCR) Catalyst contamination that occurred during manufacturing. SCR Catalyst assemblies will be inspected and replaced as necessary.
28-001
Sep 18, 2023
110000 ELECTRICAL SYSTEM
For all Peterbilt chassis equipped with an air shifted PTO. Oil from the air shift cover of the PTO may leak into the air line, causing the EOA solenoid to become inoperative.
23PBE
Aug 21, 2023
100000 POWER TRAIN
Safety Recall Certain vehicles built with TX-8 transmissions with flange mounted yokes may not have a locking feature installed on fastener threads. This may allow the driveline fasteners to become loose, increasing the risk of a crash.
R2304
Jul 14, 2023
110000 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,
23PBD
Jun 27, 2023
110000 ELECTRICAL SYSTEM
On certain Model Year 2022 and 2023, 579 MLU trucks, built between 04/26/2021 and 07/29/2022, equipped with a PACCAR MX-13 engine and PACCAR 160-amp alternator, the alternator positive cable may chafe against the left-hand side, front sprin
23PBC
Jun 6, 2023
040000 SERVICE BRAKES, AIR
Safety Recall Bendix has established a repair procedure and is providing the parts to update and correct this issue. Certain tractors equipped with Bendix Intellipark Tractor Park Valve Module (PVM) may intermittently become stuck in the
23PBB
May 3, 2023
040000 SERVICE BRAKES, AIR
Safety Recall The brake pedal plunger which connects the brake pedal to the brake valve may dislodge after the pedal is fully depressed, and rapidly released (side slip foot brake release). If the plunger in the brake pedal assembly dislod
34-096
Apr 13, 2023
040000 SERVICE BRAKES, AIR
Fix As Fail a?? All New Model 579 chassis with Bendix radar opti on may have a harness rub against the radiator that is causing possible damage.
02-178
Apr 13, 2023
130000 VISIBILITY
Fix As Fail a?? Certain 579, and New Model 579 chassis that were manufactured with a Bendix forward looking camera system may experience bracket failure causing the bracket and camera to fall from the windshield.
43-078
Apr 4, 2023
160000 STRUCTURE
All Model 389X chassis with 7a?? exhaust pipes need silicone sealant applied
51-015
Mar 22, 2023
350000 EQUIPMENT
RFID (Radio Frequency ID) tags are being added and used to track Non-Test Ready (NTR) trucks to efficiently locate them once they are off the production line, but still on the premises. The tags are left on the trucks which have been sold.
02-179
Mar 22, 2023
130000 VISIBILITY
Certain 1.9m model cab door power windows may need some added lubrication to enhance window operating performance.
02-177
Mar 3, 2023
130000 VISIBILITY
Certain 2.1m cab windows may need some adjustments to ensure they are fully seated on the window regulator clamps. NOTE: The troubleshooting and order of subsequent parts (if needed) are customer-paid purchase decisions and will not be co
S021
Mar 2, 2023
110000 ELECTRICAL SYSTEM
Battery monitor module parts are now available. This bulletin update includes an installation procedure for the module and instructions to enable software functionality. Vehicles shipped with a pre-wire condition are now eligible for this c
03-087(E295)
Feb 27, 2023
060000 ENGINE AND ENGINE COOLING
Certain Model Year 2021-2024 chassis with PACCAR MX engines and optional fuel filter restriction virtual gauge may display incorrect restriction levels. The virtual gauge will be temporarily disabled until are vised sensor strategy is devel