The video above provides a quick tutorial on how to replace the fuel filter on a 2003 Cadillac CTS. The replacement fuel filters for a Cadillac CTS are designed to protect your vehicle’s fuel system from contaminants, such as: dirt, rust, and paint particles by trapping contaminants before they enter the fuel delivery system for improved engine performance.
The OEM replacement fuel filters are manufactured to meet expectations for fit, form, and function. You can purchase a replacement fuel filter over on Amazon for around $20 plus shipping and handling.
Manufacturer Part Number: GF897
OEM Part Number: 25763176