Hey all, first post here. I have a 2013 Wrangler Sahara with about 180k on it. Months ago I started getting the p0520 code for the oil pressure sensor under the manifold. I have a private mechanic who is decent, who replaced it. The code came back within a few months so he replaced it under warranty. Then the same thing happened again and he replaced it again. He is using OEM parts (maybe not the first time). So it's been replaced three times in the last year and now that code is back. The last time he changed it he used a pressure sensor to make sure the pressure was OK and it was. He said there was oil in the sensor so he really thought it broke again. I am wondering if anybody knows of something else that could be causing it to die repeatedly.

Thanks

 

maybe the whole assembly is bad? You should replace it with an aluminum one if you have to take it out again