How often should a fuel filter be changed?

Generally speaking, you should change your fuel filters every 20,000 to 150,000 miles. However, your vehicle's make, model and manufacturer can impact how frequently your fuel filter becomes clogged. Always check your owner’s manual if you’re unsure.

How can you tell if you need to replace your fuel filter?

Common signs include decreased performance, and unusual engine behaviour. You could find that your engine stalls when you're going uphill or driving quickly, or that you have difficulty starting your vehicle.

Can I drive my car with a bad fuel filter?

Due to its impact on the engine, you shouldn't drive with a clogged fuel filter. If you wait too long to repair the fault, your engine could fail and lead to dangerous driving conditions for you and other road users.

Will a car run better with a new fuel filter?

Yes. Regularly replacing your fuel filter helps ensure a consistent flow of clean fuel, so your engine can perform at its best.