H/C gauge Freakin out.....wat to do?????

[streetnissan240]

The other day this just started happening. Below is a video but on idle and low rpms the gauge stays in the middle on the little line, but wen i go to higher rpm and and faster speeds the gauge jumps around but never jumps toward H only towards C.......Is this okay or is something wrond.....wat should i do?? http://www.youtube.com/watch?v=QvTDs0GPF-s

[Maverick7687]

It's the plug going to your Coolant Temp Sensor. It is just a small spade connector. I cut mine off and crimped another one on and it works fine now.