Aoa bro I want to know my Civic 2018 heat light up & down on northern area narran etc. Have any problem in head gas kit etc?

[capsat]

reinstall thermostat valve in cooling system, use 1.1 bar radiator cap as well.

[pwuser171736355442]

Did u found the issue why ur temp guage was climbing??

[pwuser174394631653]

any update? what is this issue? im facing it in my 17 x