* Reduced fuel flow: A clogged fuel filter can restrict the flow of fuel to the engine, which can cause the engine to run lean and misfire. This can lead to a decrease in power, acceleration, and fuel efficiency.
* Stalling: A completely clogged fuel filter can cause the engine to stall. This can happen while you are driving, which can be very dangerous.
* Engine damage: A clogged fuel filter can also cause damage to the engine. If the engine is running lean for a long period of time, it can damage the pistons and valves. This can lead to expensive repairs.
It is important to change your fuel filter regularly according to your car's maintenance schedule. This will help to prevent problems from occurring.