[Albert_Swafega]

Thanks for pointing me to the other thread guys.

Took her for a spin today, warm air from blowers within 2 miles.

Then shortly after, all cool again.

So........i suspect from cold, heat builds up in the heater matrix and all is fine.

But.... as soon as the engine hits temp and the thermostat opens, i'm losing flow to the matrix, cos the pump is u/s, and all heat goes towards the radiator.

Fingers crossed, ordered the pump, i'll let you know how it goes.

Albert