ken privette
Recruit
- Joined
- Mar 5, 2008
- Messages
- 1
1998 yam. 90, temp alarm going off @3100-3200 rpms. new impeller and pump, new thermostat, new sensor swtch. runs good around half throttle with no alarms. water not hot coming out of the discharge hole. touched the head when alarm was sounding, not hot to the touch. had the boat and motor for years, motor still in same position on boat. havent changed nothing. cant figure this one out, need help!!!