2022 Hino L-Series: common problems
The maker issued 22 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 22
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine and cooling | 0 | 0 | 5 |
| Engine | 0 | 0 | 4 |
| Electrical system | 0 | 0 | 2 |
| Equipment | 0 | 0 | 2 |
| Fuel system | 0 | 0 | 2 |
| Lane departure | 0 | 0 | 2 |
| Powertrain | 0 | 0 | 2 |
| Visibility | 0 | 0 | 2 |
| Electronic stability control | 0 | 0 | 1 |
| Forward collision avoidance | 0 | 0 | 1 |
| Service brakes | 0 | 0 | 1 |
| Structure | 0 | 0 | 1 |
| Other | 0 | 0 | 3 |
Comparison
What to check before buying
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Driveshaft Center Bearing Damage 2022 through 2026 model year Hino L-Series trucks If the truck…
Driveshaft Center Bearing Damage 2022 through 2026 model year Hino L-Series trucks If the truck experiences driveshaft center bearing damage or repeated damage, visually inspect the installed position of the center…
- Driving Support Malfunction ABS Light On No Communication Driving Support Malfunction warning and/or ABS…
Driving Support Malfunction ABS Light On No Communication Driving Support Malfunction warning and/or ABS light on, communication concerns with the Wabco ABS moule, possibly related DTC’s too. We have found in some…
- 22-23 MY L-SERIES RADIATOR RETROFIT
- The VSC relearn is required after Vehicle Stability Control repairs are completed
- TT-24-013 22-25 MY RF BRAKE AIRLINE REROUTE
- We have determined that certain 2022 – 2024MY Hino S-Series vehicles equipped with 5.2L (4HK1) diesel…
We have determined that certain 2022 – 2024MY Hino S-Series vehicles equipped with 5.2L (4HK1) diesel engines and option (IE1) 4-wheel disc brakes were built with an Engine Control Module (ECM) and Diesel Exhaust Fluid…
- • 2011 MY through 2021 MY vehicle may experience an exterior mirror stay that is loose or drifts slightly…
• 2011 MY through 2021 MY vehicle may experience an exterior mirror stay that is loose or drifts slightly from its position. In these rare conditions an enhanced mirror stay, mirror stay mount, related fasteners and…
- 2022 to 2025 MY L-series are equipped with an engine start detection frequency monitor
Once the monitor has detected a predetermined amount of starts the meter will display “Change starter & starter relay”. The monitor must be reset any time the starter is replaced .
- 2022-2025 MY L SERIES LOW DEF FAULT CODES 3497, 3498 TECH TIP NO
- This article will provide dealership technicians with information on how to open a tech assist case and…
This article will provide dealership technicians with information on how to open a tech assist case and discuss what is required when opening a Tech Assist Case.
- After connecting to a truck using DX3, it may be necessary to review or create a DX Diagnostic Report for…
- 22-23 MY L-SERIES COOLANT DEGAS BOTTLE SUPERSESSION
NHTSA lists 22 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 2022 Hino L-Series?
There are no owner complaints in the NHTSA data for this year; the data comes from 22 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2022 Hino L-Series?
NHTSA lists 22 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 2022 Hino L-Series 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 2022 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.