my merc 200 optimax 2000 model . My oil light on the dash started not going right off after I fired it up a few trips ago, it would stay on a few seconds. I didnt think anything about it really. Then when I unloaded off the trailor Sat. morning and my light wouldnt go off. I loaded it back up and headed home. I put 2 gallons of DFI oil in it , checked the resovoir and it was full . I started it back up and it still is on? think it may be a sensor? any hints would be helpfull. thanks
.
