thanks I will get some coolant from Mitsu to try topping it up

Thanks for the reply.
No it's an old car so no longer under warranty.
Since the coolant reservoir is almost empty, should I top up the coolant via the radiator cap or the reservoir itself?

Hi, I'm new to this forum and just bought a used Lancer ES! My car has done a 90K service some months ago and recently I found out the coolant reservoir tank is almost empty. Other than that, the car drives well. Is that something I should be concerned about? I tried to book a minor service with Mit...