Overheat / Oil level alarm

[heislord]

1994 200hp Mercury

After driving and the engine get warmed up I get a constant alarm (beeeeeeeep). Checked the oil level and topped off, the temp. gauges are reading fine. Could this be a bad oil sensor, temp sensor or what? The red led that lights just says oil/temp.

Thanks,

 

[marty53]

Re: Overheat / Oil level alarm

There are tons of posts on this if you use the forum search tool. Basically its either:

a)you are actually overheating due to a cooling problem with your impeller or thermostat
b)malfunctioning temp sensor
c)malfunctioning oil sensor
c)bad warning module

or a combination of these