BOAT DOCTOR
Petty Officer 2nd Class
- Joined
- Jun 3, 2009
- Messages
- 120
i have a 2006 mercury 90 3 cyclinder.warning buzzer is going off soon as i turn the key on unplugged temp sensor didnt make a differnce unplugged sensor in bottom of oil tank it goes away change the oil sensor and still goes off marked the tank with a marker took it for a ride and the oil level drop so i no its useing oil cant get to the float to check it but dont look like you can change it and if i keep it unplugged will my temp sensor still work