Hello,
a couple weeks ago, the Guardian solid alarm on my 496HO starboard motor went on. I have a 2005 370SS. Now I’m in the troubleshooting process. I hooked up the Tech Mate Pro and started the engine. As I was checking the readings, the oil pressure read 0.0. My analog gauge is reading 40lbs on idle. I’m thinking it’s a bad sensor and want to test it. The biggest issue is, I cannot find it on the motor. Does anyone know where it is located and can provide a detailed location? Thanks in advance.