# Nova Bus (US) Inc.: Defective Coolant Sensor May Shut Down Engine (26V573000)

**Recall Urgency Score:** 20/100

| Field | Value |
|---|---|
| Manufacturer | Nova Bus (US) Inc. |
| Subject | Defective Coolant Sensor May Shut Down Engine |
| NHTSA ID | 26V573000 |
| Manufacturer campaign | CR5936 |
| Recall type | Vehicle |
| Component | ENGINE AND ENGINE COOLING |
| Units potentially affected | 928 |
| Do not drive | No |
| Park outside | No |
| Defect | Nova Bus (US) Inc. (Nova Bus) is recalling certain 2023-2024 LFS Artic and 2022-2024 LFS buses. The coolant sensor could send a false signal, causing the engine to shut down. |
| Consequence | An unexpected engine shut down can increase the risk of a crash. Additionally, transferring passengers from the disabled bus can increase the risk of injury. |
| Remedy | Nova Bus will inspect and replace the coolant sensor as necessary, free of charge. Owner notification letters are expected to be mailed November 2, 2026. Owners may contact Nova Bus customer service at 1-800-350-6682. Nova Bus's number for this recall is CR5936. This recall supersedes Recall 24V873. Vehicles repaired under the previous recall will need the new repair completed. |

## Why this score
- 928 units affected.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) recalls, via data.transportation.gov (https://www.nhtsa.gov/recalls?nhtsaId=26V573000). Last refreshed: 2026-11-03T18:08:10.172Z.
Recall data comes from NHTSA and is summarized automatically; check the official notice and VIN lookup before acting. Informational only.