Went to the Wheels carshow in Canberra this morning. Was an ok. car show
Got home and heard the sound of water hitting and evaporting on hot metal.
Popped the bonnet and had a small jet of water firing out from back of engine on to the firewall and splashing back on the manifold.
It isn't comming from the main thicker heater hoses, but from near the underneath the spring firing directly at the firewall.
It appears to be shooting out of the metal ??? and is on the side of the spring closest to the block.
Any one know for certain what it could be ??
By the time I got my camera it had stopped but this shows the vicinity near the rusty spring.
Here is a few Pics. A diagrame of the Heater water system for an RB26 may help if you have one.