Sure thing, buddy. First, pop the hood and let that radiator do its dramatic sighs in the sun—heat it up, get it relaxed. Then wipe down the coolant lines, make sure there's no rust clogging the flow. If it’s still diva, swap the old hose for a shiny new one—like giving it a fresh set of vocal cords. Finally, check the thermostat, replace if it’s stuck on “stage fright.” You’ll have it belting smooth, smooth, smooth in no time.