coolant temperature

I bought mine from a kid. Although he seemed like he took care of it I brought it home drove it a couple times, and noticed a white substance where the head gaskets is. I’ve been watching the oil and the coolant. And I’ve noticed the coolant is more low now. The bike has 3,300 miles so it’s...

Hi folks, TLDR: During a ride, the temp light came on. Noticed that there was no coolant in the coolant tank, so bought some Prestone Antifreeze + Coolant meant for 4 wheelers. Rode couple of miles more, temp light came on. Noticed oil tank was completely empty. Rode couple of more miles. Added...

Hi, I've just got a new cb650r and whilst riding I noticed that the coolant temperature is at 1 line over half. It rarely drops to a half. I have mostly ridden it outside town. Is this normal? Sorry I have to mention that I'm a noob rider as this is my first bike. Thanks a lot,

Looking to Install Koso i-Gear Thermometer gauges on my 2014 CBR 650F. This is Part 1 of my install. Hope you guys enjoy it. The gauges, I got are the I-Gear versions. 1 red in Fahrenheit for oil temperature. 1 blue in Celsius for coolant temperature. I was unable to get the red gauge in...