US EPA proposes to relax 2027 emission requirements for heavy-duty engines
The US EPA released a proposed rule to relax certain provisions of the 2027 emission requirements for heavy-duty engines and vehicles, including emission useful life periods, emission warranty…
Read the full articleYou might also wanna read
EPA proposes cost-saving revision to 2027 truck emission rule
The EPA on July 9 proposed rolling back emission standards for new heavy-duty trucks, including buses, garbage trucks and semis.
EPA proposes rollback of heavy-duty emission rules
The EPA's truck rule keeps its headline NOx limit but strips the warranty enforcement that gave the standard any teeth. By Stewart Burnett T
EPA Proposal to Ease Diesel Emissions Compliance Could Improve Reliability for Motorcoach Operators
The EPA is proposing to remove DEF-related engine derates for new heavy-duty diesel vehicles, a change bus operators say would improve safet
EPA proposes weakening heavy-duty truck pollution rules
The Trump EPA calls Biden-era rules for cutting pollution from heavy trucks "unworkable." The proposed changes have been celebrated by truck
EPA proposes weakening heavy-duty truck pollution rules
The Trump EPA calls Biden-era rules for cutting pollution from heavy trucks "unworkable." The proposed changes have been celebrated by truck
EPA proposes changes to diesel engine rules
Virrage Images / Depositphotos.com
Comments
Sign in to join the conversation.
No comments yet. Be the first.