oil pressure sensor fault 350 MPI

[dobbratacus]

New to forum and to inboard/outboards. Would appreciate any help. I have a 2005, 350 MAG, MPI with all the bells and whistles on a 220 sea ray Sundeck. I have an "Oil pressure sensor fault alert" showing up when I turn the key on. The problem fixes itself by sitting on the trailer a couple of days. It's happened twice now. Was wondering if I could disconnect the sensor, spray it, then plug it back in to see if it's just a connection/possible moisture problem. Anyone know where the sensor is located. Thanks in advance.

 

[newport dave]

Re: oil pressure sensor fault 350 MPI

The sensor is located on the engine block just above where the oil filter would be (if it didn't have a remote oil filter kit). It's not uncommon for these sensors to fail, I would just replace it.

 

[dobbratacus]

Re: oil pressure sensor fault 350 MPI

Thanks Newport Dave, Your advice is exactly what I was looking for. I found what I believe is the oil pressure sensor as it looks like the replacement part I saw online. I will change it and see what happens. Thanks for your time.