Coolant loss but no apparent leak
Posted: Sat Sep 16, 2017 12:37 pm
Hi
Have Renault megane 1999 1.4 petrol, and from this year noticed loss of coolant. Approx 1ltr for every 600km.
It still works well. Mec did high water pressure test and identified very small leak in one of the coolant pipes which he replaced. But otherwise can't find anything else.
Water pump was replaced 2-3 years ago.
Could it be cylinder head gasket? But don't notice any bubbles in expansion tank.
Any idea please?
Thanks
Edward
Have Renault megane 1999 1.4 petrol, and from this year noticed loss of coolant. Approx 1ltr for every 600km.
It still works well. Mec did high water pressure test and identified very small leak in one of the coolant pipes which he replaced. But otherwise can't find anything else.
Water pump was replaced 2-3 years ago.
Could it be cylinder head gasket? But don't notice any bubbles in expansion tank.
Any idea please?
Thanks
Edward