Temperature and a blown head gasket
Recently my car temperature will not rise
off of cold unless I sit idling for A half an
hour and will finally go back up to wear
should be in the halfway point but as soon
as I Drive or turn on my heater it just goes
back down to cold the heater still blows hot
air I'm nervous it my boyfriend for Runner
did this before his head gasket blew please
let me know what I should do to fix this