I was wondering if I hurt my O2 sensor. I took it off and soaked it in ringfree for 5 days. I only soaked it to the bottom of the threads. I have been waiting on some back ordered parts including the gasket to reinstall the sensor, so I took it out of the ringfree and rinsed it with gas. Is this OK, or did I do something bad to the sensor?? Help is apreciated thanks!!