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      11-06-2012, 02:46 PM   #15

Drives: 335i
Join Date: May 2012
Location: uk

iTrader: (0)

you could get a local garage to try a flush/reverse flush for you? its only 2 hoses and pretty easy....

they normally have 1 of those air guns/wires and can put water/pressure through the hoses...

worth trying as its cheap...i dont see why it shouldnt work as long as you have fluid coming out the opposite hose? i understand people say it can have partial clogs....but even then you should have SOME can even feel the 2 pipes to see if they are hot to prove hot water is flowing through.

i think you have an airlock i suppose try putting it on a jack and bleeding it!

mine is possibly 1 of the fuses, sensors (the heater controls have a built in sensor) or possibly worst case scenario mixer flaps i reset cleared all the codes need to check again to see what it comes up with..