All FAQs

Fuel System FAQ

K3S Auto Repair would like to welcome you to our website's page dedicated to questions our automotive technicians get from our customers in the greater Dallas area about the repair and service of their vehicles' fuel systems.

Can K3S Auto Repair please explain gasoline octane ratings?

Is where I buy my gasoline in the Dallas area important?

Does high octane gasoline clean a car's engine better?

Should I buy high octane gasoline?

How can I drive more efficiently?

When do I change my fuel filter?