SL/R230: Clear Oil Dripping SL550 - 2007


Found a wet spot on the garage floor right by the front wheel (driver's side) and it is clear oil. I also found sign of running oil when I popped up the hood, please see the photos!
Please help me to know what is dripping and what is the best way to take care of it! Thank you very much in advance!!!
Is this the sensor you were talking about?
I checked and the hardware is secure and tight. Is this a simple DIY job? If the o-ring is needed, could you please let me know where is the best place to order a replacement?
Would there be oil pouring out when I pull out the sensor?
Last edited by Sozo; Dec 11, 2022 at 06:57 PM.






