Chad Hauris
Super Member
rca2000 said:I was watching " The grapes of Wrath", last night, and it reminded me of something: It seems that, on the real old cars, one had to add coolant, ever so often, 'cause it just "boiled away". WHY?? did not those old cars from that era, have "closed" cooling systems, lke modern cars do?
My allis chalmers tractor (1940's) is like that...once you stop the engine the water can heat up to the boiling point dut to the fact the fan and water pump aren't running anymore but there is residual heat in the engine, and water can boil over out of the overflow tube. I check the water and add as needed before starting up.