Hi, I have a 64 plate Leon FR 2.0 TDI (184). My coolant seems to disappear to which several mechanics have had a look, however recently I have also had a low engine oil light appear.
They’ve pressure tested the expansion tank to which it’s held pressure.
They have done the fluid dye test which stayed the same colour.
There are no visible leaks of coolant.
Timing belt and water pump was done 10K miles ago.
I have no signs of milky oil, however I am aware that my heater matrix is partially blocked, as this was diagnosed by the previous owner and there is a difference in vents left(hotter) to right(colder). The cars radiator fan does kick in quite often.
Could this be a head gasket or just a heater matrix. Any advice or similar experiences would be appreciated.
They’ve pressure tested the expansion tank to which it’s held pressure.
They have done the fluid dye test which stayed the same colour.
There are no visible leaks of coolant.
Timing belt and water pump was done 10K miles ago.
I have no signs of milky oil, however I am aware that my heater matrix is partially blocked, as this was diagnosed by the previous owner and there is a difference in vents left(hotter) to right(colder). The cars radiator fan does kick in quite often.
Could this be a head gasket or just a heater matrix. Any advice or similar experiences would be appreciated.