so in new here but I wanted to post this cause I have no idea what the cause could be. Yesterday I parked my 03 350z and I left for 3 hours (college). When I came back and turned it on. The car was normal but I noticed the oil light on. Then I check my oil pressure and it was at 0. I revéd it a little ( I know I'm dumb) to see if maybe the sensor is not working. After I reved it the light turned off and the oil psi went back to normal. Should I be worried?

 

Did you open the hood and check the oil level and condition with the dipstick with the car turned off?

 

yeah i did and everything was normal. I changed my oil about a month ago.

 

the wire that runs to the oil pressure sensor is shorting out on something. Chase that wire, cut out the burnt section, and splice it back together.