2012 500C with 40,000 miles and its losing coolant.
Hello Fiat owners, I have a bit of a mystery with the cooling system.
At first my girl said the heat wasnt working well so I added some coolant.
The next day it was down again and no leaks anywhere.
Its been pressure checked and the Mechanic said that that wasnt the problem.
Today the mechanic let it idle for along while and it didnt lose any coolant but it seems when the car is driven that its losing the coolant.
I filled it the other day, put a mark on the coolant tank and my girl took it to work (about 6 miles ) and back home and it was down a pint.
Ive checked the oil and it was changed about 4 weeks ago and its still nice and clean, not at all like chocolate milk so I imagine that its not a head gasket.
I tried to check the transmission fluid(in case its a tranny coolant line) but there is no way to look at the tranny fluid.
Would you folks have any ideas at what to look for next?