How fast does it get hot? How hot is it actually getting? Does the fan seem to be working?
Why did you replace the pump and thermostat? Because it was overheating before?
What do the radiator hoses feel like when it gets hot, are both the same temperature? One hot one barely warm?
Do a pressure test on the cooling system, you can usually rent them from auto parts stores. If the system holds pressure then it could be a partially blocked radiator. If it will not hold pressure then it is more than likely you have a head gasket starting to fail. To verify that run a combustion test, also available at the parts store.
Thursday, February 23rd, 2017 AT 12:23 PM