Smart Business
(by Jayne Gest with Julie Domike and Gina Falaschi)
Recent enforcement efforts by the Environmental Protection Agency (EPA) have resulted in a marked upswing in cases — civil and criminal — against parts manufacturers and installers of aftermarket defeat devices on vehicles, including some less than obvious targets.
Aftermarket parts are replacement or additional vehicle or engine parts not made by the original equipment manufacturer. Most aftermarket parts do not violate the Clean Air Act, but some are designed to reduce or eliminate the effectiveness of required emissions controls.
“Business owners need to ensure their company-owned vehicles and engines are legal,” says Julie Domike, shareholder at Babst Calland. “Many of these enforcement cases have been against companies or individuals that produce or install ‘tuners,’ engine control module reprogrammers that disable emission control systems with preloaded software (tunes). These defeat devices are obvious enforcement targets. However, other devices or software could also fall in this category; therefore, liability could extend to other aftermarket suppliers.”
Smart Business spoke with Domike and Gina Falaschi, associate at Babst Calland, about the EPA’s enforcement efforts.
Where might businesses be at risk?
Mechanics sometimes look to increase fuel economy, boost the performance of the vehicle, reduce maintenance costs, or reduce vehicle downtime associated with routine maintenance, such as regenerating diesel particulate filters. The illegal methods of doing this involve removing or disabling emissions control devices on vehicles, such as the diesel particulate filter, exhaust gas recirculation valve and selective catalytic reduction system. Because removing vehicle hardware will result in a check engine notification or may put the vehicle into ‘limp home’ mode, severely limiting power, these changes must be accompanied by an illegal alteration of the software to override its response to missing or disabled hardware. …