NHTSA vehicle safety data

2025 Peterbilt 537 Recalls & Complaints

The 2025 Peterbilt 537 has 6 NHTSA recall campaigns and 1 owner complaint on file as of November 3, 2026. Recall repairs are usually free at an authorized Peterbilt dealer.

NHTSA recall and complaint data for the 2025 Peterbilt 537. Recall data is refreshed daily from NHTSA.

2025 Peterbilt 537 owner complaints

Owners have filed 1 complaint with NHTSA about the 2025 Peterbilt 537, describing incidents dated June 16, 2025.

Most-cited components

  • Visibility/Wiper 1 complaint

Newest complaints

  • ODI #11667279 · Filed

    When the wipers are turned on in the low speed, they switch to interval mode when the turn signal switch is activated. When the turn signal switch is in the off position, the wipers will remain on interval. To get the wipers back into the low setting, you have to jiggle the turn signal switch to get…

Read the full complaint

Fuel Filter Hoses May Disconnect and Leak Fuel

NHTSA #26V700000 · Fuel System, Diesel — Delivery — Hoses, Lines/Piping, and Fittings · NHTSA notice

Reported October 21, 2026 · PACCAR Incorporated

Potentially affected: 26,729 vehicles

Completion not yet reported (dataset updated November 3, 2026)

Manufacturer campaign 26PACJ · Vehicles built December 8, 2022 – February 27, 2026 (per NHTSA)

Defect description

PACCAR Incorporated (PACCAR) is recalling certain 2022-2023 Kenworth T370, T270, 2022-2027 Kenworth T280, Peterbilt 548, 2023-2027 Kenworth T480, T380, Peterbilt 536, 537, and 2025 Peterbilt 567 vehicles. The remote fuel filter hoses may separate from the fitting, causing a fuel leak and an engine stall.

Safety consequence

A fuel leak in the presence of an ignition source increases the risk of a fire. An engine stall increases the risk of a crash.

Manufacturer remedy

Dealers will replace the fuel hoses, free of charge. Owner notification letters will be mailed beginning December 20, 2026. Owners may contact Peterbilt's customer service at 1-940-591-4220 or Kenworth's customer service at 1-425-828-5888. PACCAR's number for this recall is 26PACJ.

Insufficient Illumination from Lights/FMVSS 108

NHTSA #25V436000 · Exterior Lighting — Lighting Control Module — Software · NHTSA notice

Reported June 26, 2025 · PACCAR Incorporated

Potentially affected: 56,260 vehicles

Repair completion: 70.59% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Manufacturer campaign 25PACF · Owners notified August 19, 2025 · Vehicles built starting January 22, 2024 (per NHTSA)

Defect description

PACCAR Incorporated (PACCAR) is recalling certain 2024-2026 Kenworth T480, T680, T880, W990, Peterbilt 520, 536, 537, 548, 567, 579, 589, 2025 Kenworth T180, Peterbilt 535, 2025-2026 Kenworth T280, T380 and L770 vehicles. The tail brake light, upper and lower beam headlights, reverse light, and turn signal may not illuminate as intended. In addition, the lift axles, if lowered, may revert to a raised position, or oscillate up and down when the signal warning lights are activated. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices and Associated Equipment."

Safety consequence

Delayed and unsteady headlights can result in insufficient illumination of the road, decreasing the driver's visibility and increasing the risk of a crash. In addition, an unexpected position change of the lift axles may increase the risk of injury.

Manufacturer remedy

Dealers will update the VCU software, free of charge. Owner letters were mailed August 19, 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 number for this recall is 25PACF.

Exterior Lighting Switch Failure/FMVSS 101 & 108

NHTSA #25V041000 · Exterior Lighting — Hazard Flashing Warning Lights — Switch · NHTSA notice

Reported January 29, 2025 · PACCAR Incorporated

Potentially affected: 5,378 vehicles

Repair completion: 75.53% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Manufacturer campaign 25KWB 25PBB · Owners notified March 26, 2025 · Vehicles built July 26, 2023 – December 20, 2024 (per NHTSA)

Defect description

PACCAR Incorporated (PACCAR) is recalling certain 2025 Kenworth T180, Peterbilt 535, 567, 2025-2026 Kenworth T280, 2023-2026 Kenworth T380, 2024-2026 Kenworth T480, 2024-2026 Peterbilt 536, 537, and 548 trucks. The exterior lighting switch may fail, resulting in the hazard lights and the instrument display back-light brightness adjustment not functioning. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 101, "Control and Displays" and 108, "Lamps, Reflective Devices and Associated Equipment."

Safety consequence

Inoperative hazard lights cannot alert other drivers as intended. In addition, the inability to adjust the brightness on the instrument panel display can make it difficult to see critical safety information or distract the driver. Both scenarios can increase the risk of a crash.

Manufacturer remedy

Dealers will update the vehicle cab controller unit (VECU) software, free of charge. Owners are advised that a non-responsive switch can be temporarily reset by a key cycle. Owner notification letters were mailed March 26, 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 25KWB and 25PBB.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or go to nhtsa.gov.

Loss of ABS and Electronic Stability Control

NHTSA #24V915000 · Service Brakes, Hydraulic — Antilock/Traction Control/Electronic Limited Slip — Control Unit/Module · NHTSA notice

Reported December 9, 2024 · PACCAR Incorporated

Potentially affected: 220,764 vehicles

Repair completion: 76.11% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Manufacturer campaign 24KWL 24PBL · Owners notified February 3, 2025 · Vehicles built January 4, 2022 – November 25, 2024 (per NHTSA)

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 incorrectly process commands or stop functioning.

Safety 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.

Manufacturer 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.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or go to nhtsa.gov.

Broken Ball Stud May Cause Loss of Control

NHTSA #24V433000 · Steering — Linkages — Tie Rod Assembly · NHTSA notice

Reported June 12, 2024 · PACCAR Incorporated

Potentially affected: 7,410 vehicles

Repair completion: 79.5% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Manufacturer campaign 24KWG, 24PBG · Owners notified August 6, 2024

DO NOT DRIVE — this recall carries a "do not drive" advisory. Contact a Peterbilt dealer immediately.

Defect description

PACCAR Incorporated (PACCAR) is recalling certain 2025 Kenworth K270, K370, L770, T280, T380, T480, T680, T880, W900, W990, 2025 Peterbilt 220, 520, 536, 537, 548, 567, 579, and 589 trucks. The tie rod or drag link assembly may contain an improperly heat-treated ball stud, causing the ball stud to break.

Safety consequence

A broken ball stud can cause a complete loss of steering control, increasing the risk of a crash.

Manufacturer remedy

Owners are advised not to drive their vehicles until the remedy has been completed. Dealers will inspect and replace the tie rod and drag link assemblies as necessary, free of charge. Owner notification letters were mailed August 6, 2024. Owners may contact Kenworth customer service at 1-425-828-5888 and Peterbilt customer service at 1-940-591-4220. PACCAR's numbers for this recall are 24KWG and 24PBG.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Steering Gear Assembled Incorrectly

NHTSA #24V044000 · Steering · NHTSA notice

Reported January 25, 2024 · PACCAR Incorporated

Potentially affected: 45,887 vehicles

Repair completion: 84.68% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Manufacturer campaign 24PBC and 24KWC · Owners notified March 20, 2024

Defect description

PACCAR Incorporated (PACCAR) is recalling certain 2024-2025 Kenworth T280, T380, T480, T680, T880, L770, W990, and 2024-2025 Peterbilt 389, 520, 535, 536, 537, 548, 567, 579, 589 trucks. The steering gear assemblies may have been assembled incorrectly with fewer recirculating balls than are required, which may result in a loss of steering control.

Safety consequence

A loss of steering control increases the risk of a crash.

Manufacturer remedy

Dealers will inspect and replace the steering gears as necessary, free of charge. Owner notification letters were mailed March 20, 2024. Owners may contact Peterbilt customer service at 1-940-591-4220 and/or Kenworth customer service at 1-425-828-5888. PACCAR's numbers for this recall are 24PBC and 24KWC.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Other Peterbilt 537 model years

Check your 2025 Peterbilt 537 VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Peterbilt 537 at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

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