A purge valve is a device used to remove excess fuel vapor from a vehicle's evaporative emission control system. It is typically located on the fuel tank and opens to allow fuel vapor to be drawn into ...

A purge valve is a component in a vehicle's evaporative emission control (EVAP) system. The EVAP system helps prevent fuel vapors from escaping into the atmosphere by capturing and storing them in a ...

As systems have become increasingly sophisticated in response to more stringent emissions limits and the advent of on-road, rather than in-laboratory, testing, metal loadings have increased.

Your vehicle’s gas cap is part of a complex emissions control system that helps prevent pollution that can cause environmental harm. Specifically, the gas cap seals your car or truck’s gas ...

As part of a vehicle’s emissions control system, the EVAP (evaporative emissions control) system traps fuel vapors from evaporated fuel. The system then sends the fuel back to the tank for use.

The Dorman 911-204 EGR valve is electronically operated and connects to your vehicle’s emissions control system via a five-blade terminal.

This system provides desirable emission control throughout the vehicle's operating range while further effecting increased fuel economy and improved engine warm-up.

The sources of automobile emissions were identified. HCs came from three sources: exhaust, evaporative, and crank-case emissions, while CO and NOx came solely from exhaust emissions. The first control ...

Malfunctioning vehicle emissions control systems can reduce power and lead to poor engine performance. Vehicles with these malfunctions also emit more air pollutants, posing health risks to people ...

GM has issued a voluntary emissions recall for certain units of the 2021 to 2023 Chevy Express that may have an incorrect Vehicle Emissions Control Information (VECI) label attached.. The recall ...