Polaris ATV Forum banner

Engine temperature sensor

2K views 2 replies 2 participants last post by  jkjmcmore@gmail.com 
#1 ·
I have a 2019 450ho, utility sportsman. Is there a different engine temperature sensor ( lower temp) for when the radiator fan will turn on. I really don't like the 200 deg temp engagement. Huge temp swing, I would prefer a fan engagement, more around 185. Or has someone wired in a fan switch without hacking the harness!
 
#2 ·
You can also have RVSPerformance retune the ECM for lower fan temp set points.
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top