I am attaching the info below to help replace this which is what needs to happen before this breaks or it can damage the engine and then you have a much larger repair.
Please run through this info and let us know what you find. Thanks
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.