Thread: How do I fix coolant sensor?

My coolant senor went bad, and will not turn off. The shop is trying to charge me $275 for a new one + install!! I'm a noob , but I'm a do it-yourselfer and I say **** $275 for a sensor + install, I do it myself. How do I replace the coolant sensor?

Side Note: The 2k mile thing is for the brakes, however they say to fix the sensor "(soon)", but my brakes (10% on the back) are more important no? This shop just wants my money smh.