Fuel filters play a crucial role in the fuel system of a vehicle by removing dirt, debris, and impurities from the gasoline before it reaches the engine. Over time, these contaminants can accumulate and clog the fuel filter, restricting the flow of fuel to the engine.
As a result, the engine may not receive the required amount of fuel, leading to a lean fuel condition. This, in turn, can cause the engine to run rough, hesitate, or misfire, triggering the check engine light to illuminate on the instrument cluster.
Additionally, a clogged fuel filter can also affect the vehicle's performance, fuel efficiency, and emissions, further contributing to the check engine light coming on.
If you notice the check engine light on in your Dodge Durango, it's recommended to have the vehicle diagnosed by a qualified mechanic or technician as soon as possible. They can inspect the fuel filter, along with other potential issues, and recommend the necessary repairs or replacements to resolve the problem and turn off the check engine light.
