A purge valve is a vital component of a vehicle's evaporative emission control (EVAP) system. Its function is to control the flow of fuel vapors from the fuel tank and evaporative canister into the ...

GM has released a new technical service bulletin to dealerships for select units of the 2020 Buick Encore subcompact crossover. In the service bulletin, The General states that 2020 Encore units ...

Zak is new to the CarBuzz team, working as a freelance content writer. When Zak isn't writing How To articles for CarBuzz he's working as a high school automotive technology instructor. Before ...

General Motors has released a new technical service bulletin to dealerships regarding an issue with the evaporative emissions purge valve in select units of the 2019 Chevy Traverse full-size crossover ...

A:Evaporative emissions system diagnosis is never an easy thing. It's a complex series of components and hoses designed to capture hydrocarbons in gas tank fuel vapors, preventing them from entering ...

If your check engine light is on, there’s a good chance it’s for one of these 10 reasons. CarMD has released its 2016 Vehicle Health Index, documenting the top most common check engine repairs in 2015 ...

Seeing a check engine light can be frustrating. It’s even more frustrating when the problem causing that light is hard to diagnose and expensive to fix. If your blood pressure is rising, we apologize, ...