Daimler warns cash penalties could weaken new heavy-truck NOx rules
AI Summary- Daimler introduced the Detroit 6 engine and said it meets the upcoming NOx standard.
- The limit falls to 0.035 bhp-hr from 0.2, while the warranty returns to 5 years and 100,000 miles.
- The EPA amendment comment period closed in late August, with the final rule still pending.