NHTSA vehicle safety data
2021 Temsa TS45 Recalls, Ratings & Complaints
The 2021 Temsa TS45 has 2 NHTSA recall campaigns and 0 owner complaints on file as of October 16, 2026. Recall repairs are usually free at an authorized Temsa dealer.
NHTSA recall and complaint data for the 2021 Temsa TS45. Recall data is refreshed daily from NHTSA.
ELECTRICAL SYSTEM:WIRING
NHTSA #25V279000Reported April 29, 2025 · Temsa
Potentially affected: 594 vehicles
Defect description
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.
Safety consequence
Brakes that overheat can increase the risk of a fire.
Manufacturer 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.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-888-275-9171) or go to nhtsa.gov.
FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL
NHTSA #22V106000Reported February 24, 2022 · Temsa
Potentially affected: 7 vehicles
Defect description
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.
Safety consequence
A high pressure fuel leak in the presence of an ignition source can increase the risk of a fire.
Manufacturer 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 schedule for recall notification. Owners may contact Temsa's customer service at 1-833-628-3672.
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 Temsa TS45 model years
Check your 2021 Temsa TS45 VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Temsa TS45 at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
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