Model year

2022 Thomas Built Buses Saf-T-Liner HDX

Body and fuel not decoded. Owner complaints on file from no date to no date.

Recall campaigns covering this model year1154k vehicles or units across those campaigns
Owner complaints0Not enough peers on file
Severity indexNoneCrash, fire, injury or death per 100
First 24 months0Complaints in its first two years
Complaints over time

Complaints about the 2022 Thomas Built Buses Saf-T-Liner HDX by year filed

Owner complaints about this model year, by the year they were filed with NHTSA.

No campaigns match these filters.Reset filters
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

Complaints by component

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

No campaigns match these filters.Reset filters
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

11 recall campaigns cover the 2022 Thomas Built Buses Saf-T-Liner HDX

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2022 Thomas Built Buses Saf-T-Liner HDX
CampaignFiledSubjectComponentVehiclesRemedy
24V-555Jul 24, 2024Emergency Exit Label lettering is too small and may be difficult to readEquipment27,494Not stated
22V-762Oct 12, 2022Exterior roof panel was manufactured with insufficient joint strengthStructure17,613Repair or modification
22V-688Sep 14, 2022Rear exterior side-body panel was manufactured with insufficient joint strengthStructure1,259Repair or modification
22V-510Jul 19, 2022Passenger seat frames may crack and rotate from fatigueSeats1,806Repair or modification
22V-272Apr 22, 2022Positive battery cable may be routed improperly, allowing it to chafe against the transmission oil cooler hoses, which can cause an electrical…Electrical system138Repair or modification
22V-271Apr 22, 2022Positive battery cable may be routed improperly, allowing it to chafe against the transmission oil cooler hoses, which can cause an electrical…Electrical system2,943Repair or modification
21V-850Nov 2, 2021Nut for the power cable stud on the alternator may not have been tightened properly, which can cause a loose cable connectionElectrical system1,434Repair or modification
21V-714Sep 15, 2021Fan drive pulley assembly bolts may be incorrect or improperly installedEngine and cooling50Repair or modification
21V-462Jun 17, 2021These school buses may have been manufactured with an incorrect passenger seat configuration that does not provide the proper amount of seat back…Seats9Part replacement
21V-370May 19, 2021Tie rod clamps may be loose, which could result in loose tie rod ends that could break or detachSteering479Part replacement
21V-255Apr 12, 2021Steering arm and tie rod bolts may have a defective seam that can fractureSteering1,252Part replacement
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2022 Thomas Built Buses Saf-T-Liner HDX

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

0 complaints on file.

    Source: NHTSA ODI complaints file.
    Investigations

    NHTSA has not opened an investigation on this model year

    Source: NHTSA ODI investigations file.
    Service bulletins

    62 manufacturer communications cover this model year

    Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

    • TSB-54-029-FTL Jul 6, 2026 · Service Bulletin/Repair Instructions
      Technical Service Bulletin for Electrical Wiring Modifications for Type DFootwell Heater
    • SS 306-TBB Apr 23, 2026 · Other
      Service Solution for HDX DEF Header Service Replacement Additional Parts
    • MYCOM_09092025-1 Sep 9, 2025 · Other
      My communications for DTNA Announces Extended Coverage Policy Updates
    • SS306-TBB Aug 7, 2025 · Other
      Service Solution for HDX DEF Header Service Replacement Additional Parts
    • SS288-TBB Feb 5, 2025 · Other
      Service Solution for HDX / EFX front lighting replacement
    • D24R7-OWN LTR Jan 31, 2025 · Emissions
      Emission Recall for DD8 EGR Monitor Software Reprogramming
    • D24R7-DLR LTR Jan 31, 2025 · Emissions
      Emission Recall for DD8 EGR Monitor Software Reprogramming
    • D24R7-Bulletin Jan 31, 2025 · Emissions
      Emission Recall for DD8 EGR Monitor Software Reprogramming
    • SS293-TBB Jan 7, 2025 · Other
      Service Solution for Wiper Module TBB 61201552 replacement
    • WI24-019 Nov 11, 2024 · Warranty Program/Extension
      Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair Time Updates
    • CXA_10_17_CARB Truck Chec Oct 17, 2024 · Other
      CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
    • SS293-TBB Oct 3, 2024 · Other
      Service Solution for Wiper Module TBB 61201552 replacement
    • SS1023366-Detroit Sep 16, 2024 · Other
      Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines
    • FICM Email Aug 8, 2024 · Other
      Fuel Injector Cleaner Updated Procedure
    • FICM Cleaning Aug 8, 2024 · Other
      Cleaning Gen5 Engine Fuel Injectors
    • FICM Priming Aug 8, 2024 · Other
      Fuel Injection Cleaning Machine Priming Procedures
    • FICM Setup Aug 8, 2024 · Other
      Draft Fuel Injection Cleaning Machine (FICM) Setup Instructions
    • ICI24-006 Feb 20, 2024 · Service Bulletin/Repair Instructions
      Important Campaign Information letter for FL974 - Revised Bulletin & Population
    • FL974 Feb 20, 2024 · Service Bulletin/Repair Instructions
      Revised Emissions Recall: Cummins DEF Sensor Shortage. REVISION: Some vehicles formerly in Group F have been moved to Group G and have been assigned a new part number as specified in Table 1. An SRT for 'Calibration Code Only: Update or Confirm' has been ad…
    • FL974 Jan 19, 2024 · Service Bulletin/Repair Instructions
      Emissions Recall: Cummins DEF Sensor Shortage
    • PAB018-2022 Mar 28, 2022 · Service Bulletin/Repair Instructions
      Product Awareness Bulletin for AUTOMATIC TIRE CHAINS DISCONTINUED
    • PAB017-2022 Mar 25, 2022 · Service Bulletin/Repair Instructions
      Product Awareness Bulletin for SUSPENSION OF BF GOODRICH TIRE OPTIONS
    • PAB054-2021 Sep 28, 2021 · Service Bulletin/Repair Instructions
      TBB Product Awareness Bulletin for E180WM008 TBB WHITE DISCONTINUED. To further our efforts to simplify our product options and improve our manufacturing efficiency, we are immediately discontinuing our paint sales codes for BASF E180WM008 TBB WHITE. This i…
    • PAB052-2021 Sep 23, 2021 · Service Bulletin/Repair Instructions
      TBB Product Awareness Bulletin for TEMPORARY SUSPENSION OF BFG TIRE OPTIONS. We have immediately suspended our BF Goodrich tire options for Saf-T-Liner C2, HDX and EFX as a result of supply chain shortages. No time period has been provided by the supplier t…
    • PAB051-2021 Sep 21, 2021 · Service Bulletin/Repair Instructions
      TBB Product Awareness Bulletin for Fasteners –Temporary Deviation. TBB is dealing with multiple Fastener supply shortages; you may notice a change of fasteners in some areas of our products. Please rest assured that engineering has developed, validated and …
    • PAB048-2021 Sep 10, 2021 · Service Bulletin/Repair Instructions
      TBB Product Awareness Bulletin for INSTA-CHAIN SNOW AND ICE CHAINS DISCONTINUED. We are immediately discontinuing Insta-Chain Snow and Ice chain options below. Insta-Chain has been acquired by OnSpot, also a supplier of snow and ice chains. OnSpot will be w…
    • PAB046-2021 Aug 27, 2021 · Service Bulletin/Repair Instructions
      Product Awareness Bulletin for Defender Electric Crossing Arm Transit. The Defender electric crossing arm will be replacing the Series 7 for new orders effective 8/28/2021.
    • PAB043-2021 Aug 10, 2021 · Service Bulletin/Repair Instructions
      Product Awareness Bulletin for Canadian Exchange Rate. Canadian dealers will now have the ability to select an exchange rate scenario, via sales code, at the time of quote validation.
    • PAB042-2021 Aug 9, 2021 · Service Bulletin/Repair Instructions
      Product Awareness Bulletin for New Standard Equipment – Snap In Aisle Strip. We are excited to announce our new polymer snap-in aisle strips as standard equipment for all TBB products. This new design provides a smoother, more modern finish with seamless ai…
    • PAB040-2021 Jul 27, 2021 · Service Bulletin/Repair Instructions
      Product Awareness Bulletin for Saf-T-Liner HDX Dash Decal. TBB made a change in April of 2020 to remove the Saf-T-Liner HDX decal off the front surface of the driver’s side dash. This change was made due to the adhesion concerns that we were having with the…
    • PAB039-2021 Jul 27, 2021 · Service Bulletin/Repair Instructions
      Product Awareness Bulletin for Saf-T-Liner HDX Push Button Shifter. The Orscheln Dash mounted shifter for HDX is being temporarily discontinued due to a part availability concern. We are working diligently to get this issue resolved. There will be a follow …
    • PAB036-2021 Jun 21, 2021 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on LED Marker-Turn Lamp Containment - All Products
    • PAB033-2021 Jun 16, 2021 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on HDX-EFX-C2 Dash Plate Costing Containment
    • PAB031-2021 May 28, 2021 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Vehicle Application Code Updates and Clean Idle Labels
    • PAB029-2021 May 19, 2021 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on New Rear Bumper Topcoat for all TBB Vehicles
    • PAB027-2021 May 7, 2021 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Skirt Mounted Light Changes
    • PAB024-2021 Apr 14, 2021 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Factory AM-FM Radio Update
    • PAB021-2021 Mar 29, 2021 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Auto-Reversing Door HDX
    • PAB020-2021 Mar 22, 2021 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Discontinued Warning Light Packages
    • PAB019-2021 Mar 10, 2021 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Greenhouse Gas (GHG) 2021 - Configurator Update
    • PAB018-2021 Mar 8, 2021 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Stage 2 Lights for Passenger Loading-Unloading
    • PAB016-2021 Mar 3, 2021 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Insta-Chain HDX-EFX
    • PM Sensor Shrtg May 18, 2021 · Service Bulletin/Repair Instructions
      Supply chain shortage notice. Model Year 2022 Freightliner, Western Star, Freightliner Custom Chassis, and Thomas Built Bus vehicles manufactured with the following engines have been built without a Particulate Matter (PM)/Soot sensor: â¢DD15 Gen 5 (Ga…
    • SS1033208 Aug 22, 2017 · Service Bulletin/Repair Instructions
      Service Solution SS 1033208TBB TM21 Dual AC alignment and not seate...
    • PAB022-2020 May 26, 2020 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Driver’s Window Update - HDX
    • PAB021-2020 May 13, 2020 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on “School Bus” Lettering
    • PAB036-2020 Oct 21, 2020 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Lettering Changes - Notification
    • PAB028-2020 Jul 22, 2020 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Heater Hose Changes
    • PAB026-2020 Jul 17, 2020 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on National Driver’s Seat Update
    • PAB014-2020 Mar 26, 2020 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Defender Composite Stop Arm Changes
    • PAB012-2020 Mar 23, 2020 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on PV360 NS Camera – Type D
    • PAB010-2020 Mar 17, 2020 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Buy America Cummins B6.7 Engine
    • PAB009-2020 Mar 5, 2020 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Roof Top Lettering (Addendum)
    • PAB007-2020 Feb 25, 2020 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on 12V Outlets Update
    • PAB048-2019 Dec 6, 2019 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Data Book Update
    • PAB043-2019 Dec 2, 2019 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Lettering Update
    • PAB042-2019 Nov 15, 2019 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Allison 7 Year Warranty
    • PAB038-2019 Nov 1, 2019 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Freedman Seating Update
    • PAB035-2019 Sep 25, 2019 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Slide – n Click Update
    • PAB033-2019 Sep 5, 2019 · Service Bulletin/Repair Instructions
      Thomas Built Buses Product Awareness Bulletin on Lamp Monitors
    Source: NHTSA manufacturer communications files.