Hey I have a 97 king quad 300, after riding it for about an hour easily about 30mph my oil temp light comes on. I’ve already flushed the oil cooler, and it’s seems to be working fine changed oil and filter, level is good oil temp sensor is new. Not sure why it’s overheating it gets plenty of air flow and doesn’t seem to be obstructed flow anywhere. Any one have this problem and a fix ?

 

check and see if your spark plug shows a lean condition when riding around at those speeds where it comes on. if its white on the end check for a lean condition caused by loose spark plug, or carb jetting or sucking air via cracked intake or no air filter

 

I have already, it’s not running lean plug is good, not white on the end. Air filter is in great shape no vacuum leaks anywhere so I’m sure that’s not the issue.