The engine operating adjustments of today's vehicles are controlled by a built-in computer that continuously adjusts to changing conditions. A problem with the computer or one of the sensors that inform the computer of changing conditions can result in extremely high emissions, decreased gas mileage and shortened engine life without the driver being aware of any problem. This hearing will consist of three consecutive hearings. Ecology's proposal to implement ASM testing in Spokane in 1997. Incorporating the regulation changes into Ecology's federally-mandated state air quality plan.
Federal rules require a hearing whenever the plan is changed.
Ecology currently is proposing to use ASM only in Spokane and Clark counties. 3190 160th Ave.