Hi there, I have seen a while ago a post about someone hearing some water flowing behind the dashboard. And I cant find it anymore. Anyway, here I am... Go the same thing happening to me since a few weeks now. So if anyone can point me to that post or just tell me what it can be, that'd be good. Thanks a bunch.
yeah mate i had the same issue, apprently it has somthing to do with the heater lines. I was told to open my radiator cap, and turn the ignition on and turn on the heater. Then to add coolant. I didnt turn the heater on, i just topped up my coolant both at the radiator and at the resivour. The niose stopped after this, and has only returned once the level of the coolant resivour began to get low again.
^^^^ ahh another mystery solved for me due to the info sharing of this forum ..... I had been noticing the same thing, and just so happened i was losing coolant and needed a new radiotar .... now all that is fixed i dont hear it anymore. Always learning something new on here .... mind you i didnt know much to start with
Yeah actually I just changed my radiator lately. I'll try to bleed the cooling system again tomorrow.. Maybe there is some air trapped in there...
When you bleed the system for air make sure the heater is turned to HOT otherwise the air will be trapped in the heater.
Check the drian hole for the aircon is not blocked,its under the heater core, the only way to check it is get under the car and feel around for it above the gear box bell housing
