The worst 2025 Temsa TS35 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 2
Fuel system, diesel: delivery: hoses, lines/piping, and fittings
- What is wrong
- Temsa is recalling certain 2024-2025 TS35 coaches. The remote fuel filter hoses may separate from the fitting, causing a fuel leak and an engine stall.
- Risk
- 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.
- Remedy
- Cummins dealers will replace the fuel hoses, free of charge. Owner notification letters are expected to be mailed November 19, 2026. Owners may contact Cummins customer service at 1‑800‑286‑6467 or Temsa customer service at 1‑833‑628‑3672.
Recall number 26V669000 · Recall details
Electrical system: wiring
- What is wrong
- 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.
- Risk
- 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.
Recall number 25V279000 · Recall details
Technical service bulletins for the 2025 Temsa TS35 3
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
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Questions about the 2025 Temsa TS35
Is the 2025 Temsa TS35 reliable?
Owners have filed 0 complaints about the 2025 Temsa TS35.
What is the most common problem with the 2025 Temsa TS35?
There are not enough complaints to tell.
How many recalls does the 2025 Temsa TS35 have?
2 recalls, covering fuel system, diesel and electrical system.
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