Defective Coolant Sensor May Shut Down Engine
Official notice from a government agency or its published feed.
Problem: Nova Bus (US) Inc. (Nova Bus) is recalling certain Casco engine coolant level sensors with part number N108036. The coolant sensor could send a false signal, causing the engine to shut down.
Risk: 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.
Fix: Nova Bus will reimburse the owners for the replacement of the sensor, 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 recallThe maker or a government agency pulled this product. Check the model or lot number and stop using it until it's fixed or refunded. is ER5937. This recall expands 25E012.
Units: 591 · Equipment
Hazard: ENGINE AND ENGINE COOLING
View the NHTSA recall notice ↗ ← All reports