Why is the coolant in my Dodge Journey leaking?
Why is the coolant in my Dodge Journey leaking? See all problems of the 2013 Dodge Journey . Coolant was low so it was filled with coolant. The reservoir was low again the very same day and the car was overheating (as well as the ac not working properly and blew hot air even when using cold) on the highway, barely making it to destination. The first diagnosis was an air vacuum caused a leak. What to do if your coolant tank is leaking? If your car's coolant overflow tank has a leak in it, find the leak, wire brush...