Nostur
Member
Hi, as the title says, I have 2006 D40 2.5d, I put in new radiator, thermostat and water pump, but suddenly get overheating and I just did CO2 test and have it in coolant with cold engine.
I don't understand how is it possible, since thermostat shouldn't let coolant inside engine, thus have no idea where the CO2 is getting in the system.
Anyone has any ideas, before I start taking the engine apart to check on head gasket etc?
Btw. I have been doing it with demineralized water, to test it and save money on coolant, if I'm gonna drain it.
Thanks!
I don't understand how is it possible, since thermostat shouldn't let coolant inside engine, thus have no idea where the CO2 is getting in the system.
Anyone has any ideas, before I start taking the engine apart to check on head gasket etc?
Btw. I have been doing it with demineralized water, to test it and save money on coolant, if I'm gonna drain it.
Thanks!