Volvo Group, the global umbrella company of Volvo Trucks North America, has discovered that components of its emissions control systems are degrading “more quickly than expected,” which could cause ...

The U.S. Environmental Protection Agency recently announced action taken against several diesel shops for violations of the federal Clean Air Act related to installing or selling illegal “defeat ...

Farm equipment giant John Deere has inserted language into 556 of its product manuals acknowledging customers can use mechanics of their own choosing to repair emissions control devices, newly ...

PORTLAND Ore. (KPTV) – A Portland area diesel repair shop and its owner have pled guilty to illegally tampering with more than 200 cars to remove their emission control, according to U.S. Attorney’s ...

Coverage terms in an emission warranty vary by component. Most emissions-related parts are covered for two years or 24,000 ...

The U.S. Environmental Protection Agency recently announced action taken against several repair shops for violations of the federal Clean Air Act related to installing or selling illegal “defeat ...

The U.S. Department of Justice has ordered a recall of 600,000 Ram trucks as part of a settlement that directs engine maker Cummins Inc. to remedy environmental damage it caused when it illegally ...