I just got a used (only 2 months old) macbook pro 13", and have noticed that the fan(s) seem to be always running on high.
Specs:
Intel core i5
2.3 GHz
4GB RAM
When checked with Fan Control, one fan shows 6200 RPM and the other shows -1 !?! The temp shows 35 C, so it's definitely not too hot.
Activity Monitor shows under System Processes that 'kernel_task' is using ~326% of CPU, and the CPU usage graph at the bottom shows just a big red band with only a little black at the top. User:~ 0.5%, System: ~80%, Idle: ~20%.
Do I have a broken fan, and the other is just over compensating?
This is the case whether I'm running any programs or not. Just after startup, the fan comes on (I'm assuming it's just one fan because both Fan Control and iStat Pro show only one fan spinning).
Any thoughts?
Specs:
Intel core i5
2.3 GHz
4GB RAM
When checked with Fan Control, one fan shows 6200 RPM and the other shows -1 !?! The temp shows 35 C, so it's definitely not too hot.
Activity Monitor shows under System Processes that 'kernel_task' is using ~326% of CPU, and the CPU usage graph at the bottom shows just a big red band with only a little black at the top. User:~ 0.5%, System: ~80%, Idle: ~20%.
Do I have a broken fan, and the other is just over compensating?
This is the case whether I'm running any programs or not. Just after startup, the fan comes on (I'm assuming it's just one fan because both Fan Control and iStat Pro show only one fan spinning).
Any thoughts?