EPA targets truck engine makers on DEF system failures

Originally published at: EPA targets truck engine makers on DEF system failures - FreightWaves

The Trump administration is demanding warranty and failure data from top manufacturers in an effort to end truck engine shutdowns.

Pretext for more handouts at the expense of air breathers? They already issued guidance softening the derates. Then they said truck makers weren’t going to be responsible for fixing their engineering mistakes.

How durable do they think these handouts are going to be in the next election or two? The promised economic benefits haven’t “trickled down” yet—is it gonna be an it’s the economy stupid thing again?