It's a much better idea to replace it. You can try the radiator flush, but no guarantee.
from what i knowfrom what i know no the years are from 94-98 on a galant well that's what my book say's and i have a 97 Mitsubishi and i pretty much heard it all
to the listed specification
The thermostat is on the drivers side of the engine pretty much right beside the battery. Just follow the lower radiator hose and it will lead you to it.
Be more specific! What actuator? Many pcs. Of equipment on a galant "actuate" something!
$ 130 with return core.
4.6 qt
It might cost as much as 600 dollars to replace the radiator in your Mitsubishi Lancer. This cost varies with the type of radiator that you choose and with your location.
200-250$
Have your motor mounts and transmission mount checked.
1 billion dollars
The Edmunds website did a review of the 2003 Mitsubishi Galant that covered the prices, extras available when buying, the interiors, information about the new trims, speed and performance, engine facts and much more.