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What is your question?
Recently replaced radiator, water pump, therostat and radiator cap. Loosing approx half a litre of water after driving for approx an hour. Temp guage fluctuates after half an hour of driving. Tested, does not have cracked head or leaking gasket. Any ideas what is causign this

1 Reply
have you pressure tested the cooling system since this work was done. you may be loosing water while driving and not seeing it.look for a small leak or loss of pressure. ck heater core area also
thanks for your reply, yes have tested the pressure cooling system twice, but have not checked the heater core, will do this, thanks again