2021 TEMSA TS45 — Problems, Recalls & Safety Data
N/A
Safety Rating
0
Owner Complaints
2
Recalls
3
Service Bulletins
0
Investigations
Overview of the 2021 TEMSA TS45
The 2021 TEMSA TS45 has received a total of 0 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). There have been 4 recall campaigns affecting this vehicle, covering issues with ELECTRICAL SYSTEM:WIRING, FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL. 3 technical service bulletins have been issued by Temsa for this model year.
Recalls for the 2021 TEMSA TS45
NHTSA has recorded 4 recalls for the 2021 TEMSA TS45, potentially affecting up to 615 vehicles.
Recall 25V279000 — ELECTRICAL SYSTEM:WIRING
| 594 vehicles affected
Defect: Temsa is recalling certain 2021-2025 TS30, TS35, and 2021-2026 TS45 buses equipped with a Mux5-B multiplex. The temporary bus stop valve may activate unintentionally and apply the brakes, causing them to overheat.
Consequence: Brakes that overheat can increase the risk of a fire.
Remedy: Temsa will inspect the multiplex, update the software, and repair the wiring harness as necessary, free of charge. Owner notification letters were mailed June 11, 2025. Owners may contact Temsa customer service at 1-833-628-3672.
View full details →Recall 22V106000 — FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL
| 7 vehicles affected
Defect: Temsa (Temsa) is recalling certain 2020 TS45 motorcoaches equipped with certain Cummins X12 diesel engines. The fuel tubes between the fuel rail and the injectors for cylinders four, five, and six may fatigue and crack, which can result in a high pressure fuel leak.
Consequence: A high pressure fuel leak in the presence of an ignition source can increase the risk of a fire.
Remedy: On engines with 75 miles or less, dealers will install vibration isolators to the fuel tubes. Engines with more than 75 miles will receive new fuel tubes with vibration isolators, free of charge. The manufacturer has not yet provided a...
View full details →Recall 22V106000 — FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL
| 7 vehicles affected
Defect: Temsa (Temsa) is recalling certain 2020 TS45 motorcoaches equipped with certain Cummins X12 diesel engines. The fuel tubes between the fuel rail and the injectors for cylinders four, five, and six may fatigue and crack, which can result in a high pressure fuel leak.
Consequence: A high pressure fuel leak in the presence of an ignition source can increase the risk of a fire.
Remedy: On engines with 75 miles or less, dealers will install vibration isolators to the fuel tubes. Engines with more than 75 miles will receive new fuel tubes with vibration isolators, free of charge. The manufacturer has not yet provided a...
View full details →Recall 22V106000 — FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL
| 7 vehicles affected
Defect: Temsa (Temsa) is recalling certain 2020 TS45 motorcoaches equipped with certain Cummins X12 diesel engines. The fuel tubes between the fuel rail and the injectors for cylinders four, five, and six may fatigue and crack, which can result in a high pressure fuel leak.
Consequence: A high pressure fuel leak in the presence of an ignition source can increase the risk of a fire.
Remedy: On engines with 75 miles or less, dealers will install vibration isolators to the fuel tubes. Engines with more than 75 miles will receive new fuel tubes with vibration isolators, free of charge. The manufacturer has not yet provided a...
View full details →Owner Complaints for the 2021 TEMSA TS45
No complaints have been filed with NHTSA for the 2021 TEMSA TS45.
Safety Rating for the 2021 TEMSA TS45
NHTSA has not yet tested the 2021 TEMSA TS45 in its New Car Assessment Program.
Technical Service Bulletins for the 2021 TEMSA TS45
Temsa has issued 3 technical service bulletins (TSBs) for the 2021 TEMSA TS45. TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.
TS45-SR-2502 — UNKNOWN OR OTHER
TS45 MUX Units PIN Changing and Diode Checking Bulletin
TS45-FC-2201 — EQUIPMENT
TS45 STAIRS INSULATION IMPROVEMENT
TS45-FC-2304 — EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
General Software Improvement Bulletin
NHTSA Investigations for the 2021 TEMSA TS45
There are no NHTSA defect investigations on record for this vehicle.
Other Model Years of the TEMSA TS45
- 2016 TEMSA TS45 — 2 complaints
- 2017 TEMSA TS45 — 0 complaints
- 2018 TEMSA TS45 — 0 complaints
- 2019 TEMSA TS45 — 0 complaints
- 2020 TEMSA TS45 — 0 complaints
- 2021 TEMSA TS45 (current)
- 2022 TEMSA TS45 — 0 complaints
- 2023 TEMSA TS45 — 0 complaints
- 2024 TEMSA TS45 — 0 complaints
- 2025 TEMSA TS45 — 0 complaints
- 2026 TEMSA TS45 — 0 complaints
Other TEMSA Models
- TEMSA TS30 — 0 total complaints
- TEMSA TS35 — 0 total complaints
- TEMSA TS35C — 0 total complaints
- TEMSA TS35E — 0 total complaints
- TEMSA TS45E — 0 total complaints