Does fuel filter affect gas mileage?
Does fuel filter affect gas mileage? A bad fuel injector or dirty/old fuel filter can drastically affect the flow of fuel into the engine. A fuel system problem is one of the most common causes of poor gas mileage. The more you run your A/C, the lower gas mileage you will get. Can a bad fuel filter cause a Dodge Ram to stall? One of the worst problems that can happen to your Dodge Ram is a bad fuel filter. When the filter goes bad, it can limit the amount of fuel that enters the engine. Without fuel, the vehicle...